Perma-Pipe International
PPIH
#8693
Rank
$0.25 B
Marketcap
$30.75
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-0.90%
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SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
---------------

FORM 10-K


X ANNUAL REPORT UNDER SECTION 13 OR 15(D) OF THE
- --- SECURITIES EXCHANGE ACT OF 1934 (FEE REQUIRED)
For the fiscal year ended January 31, 1997

OR

TRANSITION REPORT UNDER SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE
- --- ACT OF 1934 (NO FEE REQUIRED)
For the transition period from to
--------------- --------------

COMMISSION FILE NO. 0-18370

MFRI, INC.
(Exact name of registrant as specified in its charter)

DELAWARE 36-3922969
(State or other jurisdiction of (I.R.S. Employer Identification No.)
incorporation or organization)

7720 LEHIGH AVENUE
NILES, ILLINOIS 60714 (847) 966-1000
(Address of principal executive (Issuer's telephone number,
offices, including zip code) including area code)


Securities registered pursuant to Section 12(b) of the Act:
NONE

Securities registered pursuant to Section 12(g) of the Act:
COMMON STOCK, PAR VALUE $.01 PER SHARE

Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes /X/ No / /

Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to
the best of registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. /X/

The aggregate market value of the voting securities of the registrant
beneficially owned by non-affiliates of the registrant (the exclusion of the
market value of the shares owned by any person shall not be deemed an admission
by the registrant that such person is an affiliate of the registrant), at March
31, 1997 was approximately $29,268,000.

The number of shares of the registrant's common stock outstanding at March
31, 1997 was 4,965,329.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the following document of the registrant are incorporated
herein by reference:

DOCUMENT PART OF FORM 10-K
-------- -----------------
Proxy Statement for the 1997 annual meeting of III
stockholders
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PART I

ITEM 1. BUSINESS

MFRI, Inc. ("MFRI") has three business segments: Filtration Products,
Piping System Products and Industrial Process Cooling Equipment.

The Company's Filtration Products Business is carried out by Midwesco
Filter Resources, Inc. ("Midwesco Filter"), the Piping System Products business
is carried out by Perma-Pipe, Inc. ("Perma-Pipe") and the Industrial Process
Cooling Equipment Business is carried out by the Thermal Care Division
("Thermal Care"). Midwesco Filter and Perma-Pipe are wholly-owned subsidiaries
of MFRI. As used herein, unless the context otherwise requires, the term
Company includes MFRI, Midwesco Filter, Perma-Pipe, Thermal Care, and its
subsidiaries, and their predecessors

Midwesco Filter manufactures and sells a wide variety of filter bags for
baghouse air pollution control and particulate collection systems. Baghouses
are used in a wide variety of industries in the United States and abroad to
limit particulate emissions, primarily to comply with environmental
regulations, markets filter bag-related products and accessories, and provides
maintenance services, consisting primarily of dust collector inspection and
filter bag retensioning and replacement.

Perma-Pipe engineers, designs and manufactures specialty piping systems
and leak detection and location systems. Perma-Pipe's piping system products
include (i) secondary containment piping systems for transporting hazardous
fluids and petroleum products and (ii) insulated and jacketed district heating
and cooling piping systems for efficient energy distribution to multiple
locations from central energy plants. Perma-Pipe's leak detection and location
systems are sold as part of many of its piping system products, and, on a stand
alone basis, to monitor areas where fluid intrusion may contaminate the
environment, endanger personal safety, cause a fire hazard or damage equipment
or property.

Thermal Care engineers, designs and manufactures coolers for industrial
purposes.

On December 30, 1996, the Company acquired Thermal Care and certain other
specified assets and liabilities of Midwesco, Inc. by the merger of Midwesco,
Inc. with and into MFRI (the "Thermal Care Merger"). Through the Thermal Care
Merger, an aggregate of 2,124,298 shares of common stock of MFRI were issued to
the shareholders of Midwesco, Inc. and the 1,717,666 shares of common stock of
MFRI owned by Midwesco, Inc. immediately prior to the consummation of the
Thermal Care Merger were cancelled.

The information required with respect to the Company's lines of business
is included in the financial statements and related notes thereto.
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FILTRATION PRODUCTS

AIR POLLUTION CONTROL AND PARTICULATE COLLECTION SYSTEMS. Air pollution
control and particulate collection systems have been used for over 50 years in
many industrial applications. However, the enactment of federal and state
legislation and related regulations and enforcement have increased the demand
for air pollution control and particulate collection systems by requiring
industry to meet primary and secondary ambient air quality standards for
specific pollutants, including particulate. In certain manufacturing
applications, particulate collection systems are an integral part of the
production process. Examples of such applications include the production of
cement, carbon black and industrial absorbants.

The principal types of industrial air pollution control and particulate
collection systems in use today are baghouses, electrostatic precipitators,
scrubbers and mechanical collectors. The type of technology most suitable for a
particular application is a function of such factors as the ability of the
system to meet applicable regulations, initial investment, operating costs and
the parameters of the process, including operating temperatures, chemical
constituents present, size of particulate and pressure differential.

A baghouse is typically a large box-like structure which operates in a
manner similar to a vacuum cleaner. It can contain a single filter bag or an
array of several thousand cylindrical or envelope bags (as short as two feet or
as long as 30 feet), within a housing which is sealed to prevent the particulate
from escaping. Exhaust gases are passed through the baghouse, and the
particulate is captured on the fabric of the filter bag. The particulate is
removed from the bag by such methods as mechanical shaking or reverse air flow.
Baghouses are generally used with utility and industrial boilers, cogeneration
plants and incinerators and in the chemicals, cement, asphalt, metals, grain and
foundry industries.

In an electrostatic precipitator, the particulate in the gases is charged
as it passes electrodes and is then attracted to oppositely charged collection
plates. The collected material is periodically removed from the plates by
rapping or vibration. Electrostatic precipitators are used in such industries
as electric power generation, chemicals and pulp and paper as well as in
incinerators. Scrubbers are used for flue gas desulfurization, odor control,
acid gas neutralization and particulate collection. They operate by bringing
gases into contact with water or chemicals and are sometimes used in combination
with baghouses or electrostatic precipitators. Mechanical collectors are used
to remove relatively large particles from airstreams. They are frequently used
in association with other systems as a pre-screening device.

Because air pollution control equipment represents a substantial capital
investment, such systems usually remain in service for the entire life of the
plant in which they are installed. A baghouse can last up to 30 years and is
typically rebagged six to eight times during its useful life. Although reliable
industry statistics do not exist, the Company believes there are over 18,000
locations in the United States presently using baghouses, many of which have
multiple baghouses.


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PRODUCTS AND SERVICES. The Company manufactures and sells a wide variety
of filter bags for baghouse air pollution control and particulate collection
systems. Baghouses are used in a wide variety of industries in the United
States and abroad to limit particulate emissions, primarily to comply with
environmental regulations. The Company manufactures filter bags in standard
industry sizes, shapes and fabrics and to custom specifications, maintaining
manufacturing standards for over 8,000 styles of filter bags to suit
substantially all industrial applications. Filter bags are manufactured from
industrial yarn and fabric purchased in bulk. Most filter bags are produced
from acrylic, fiberglass, polyester, aramid or polypropylene fibers. The
Company also manufactures bags from more specialized materials, sometimes using
special finishes.

The Company manufactures substantially all of the seamless tube filter bags
sold in the United States. Seamless Tube(TM) filter bag fabric is knitted by
the Company on custom knitting equipment and finished using proprietary fabric
stabilization technology. The Company believes this vertically integrated
process gives it certain advantages over purchased fabric, including lower costs
and reduced inventory requirements. In addition, the Company believes its
Seamless Tube(TM) product offers certain users a superior performing filtration
medium because of its fabric structure, weight and lack of a vertical seam. In
certain applications, the knitted fabric structure allows equal airflows with a
lower pressure differential than conventionally woven fabrics, thereby reducing
power costs. In other circumstances, the fabric structure and absence of a
vertical seam allows greater airflow at the same pressure differential as
conventionally woven fabrics, thereby permitting the filtration of a greater
volume of particulate laden gas at no additional cost. The Seamless Tube(TM)
product often improves filter bag durability, resulting in longer life.

The Company also markets numerous filter bag-related products and
accessories used during the installation, operation and maintenance of
baghouses, including welded wire cages, which support filter bags, spring
assemblies for properly tensioning filter bags, and clamps and hanger assemblies
for attaching filter bags. Additionally, the Company markets other hardware
items used in the operation and maintenance of baghouses, including sonic horns
to supplement the removal of particulate from the filter bag and baghouse parts
such as door gaskets, shaker bars, tube sheets, dampers, solenoid valves, timer
boards, conveyors and airlocks. During fiscal 1995, the Company began
commercial operation of a manufacturing facility to produce welded wire cages.
The Company currently purchases all other filter bag-related products and
accessories for resale, including the exclusive North American marketing rights
to a Korean-manufactured line of solenoids, valves and timers used in
conjunction with pulsejet baghouses.

The Company also provides maintenance services, consisting primarily of
dust collector inspection and filter bag retensioning and replacement using a
network of independent contractors. The sale of filter bag-related products and
accessories and baghouse inspection, leak detection and maintenance services
accounts for approximately 15% of the net sales of the Company's filtration
products and services.


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Over the past three years, the Company's filtration products business has
served over 3,000 user locations. The Company has particular expertise in
supplying filter bags for use with electric arc furnaces in the steel industry.
The Company believes its production capacity and quality control procedures make
it a leading supplier of filter bags, in terms of sales, to large users in the
electric power industry. Orders from that industry tend to be substantial in
size but are usually at reduced margins. In the fiscal year ended January 31,
1997 ("fiscal 1997"), no customer accounted for 10% or more of net sales of the
Company's filtration products and services.

MARKETING. The customer base for the Company's filtration products and
services is industrially and geographically diverse. These products and
services are used primarily by operators of utility and industrial coal-fired
boilers, incinerators and cogeneration plants and by producers of metals,
cement, chemicals and other industrial products.

The Company has an integrated sales program for its filtration products
business which consists of field-based sales personnel, manufacturers'
representatives, a telemarketing operation and a computer-based customer
information system containing data on over 15,000 user locations. This system
enables the Company's sales force to access customer information classified by
industry, equipment type, operational data and the Company's quotation and sales
history. The system reminds the telemarketing personnel when each customer is
due to be called and maintains the name and position of the customer contact.
The Company believes its computer-based information system is instrumental in
increasing its sales of filter bag-related products and accessories and
maintenance and rebagging services. The Company is adding to its database for
each of these user locations sufficient information to support such sales.

In 1992, the Company intensified its efforts to market its filtration
products internationally by hiring employees for a new department created
specifically to target major users in foreign countries. Export sales have
increased steadily and totalled 15.7% of filtration products sales in the year
ended January 31, 1997. The Company believes that international sales of its
filtration products have a substantial future potential for growth.

BACKLOG. As of January 31, 1997, the dollar amount of backlog (uncompleted
firm orders) was approximately $6,832,000. As of January 31, 1996, the amount
of backlog was approximately $8,000,000. All of the backlog as of January 31,
1997 is expected to be completed in the fiscal year ending January 31, 1998
("fiscal 1998").

RAW MATERIALS AND MANUFACTURING. The basic raw materials used in the
manufacture of the Company's filtration products are industrial fibers and
fabrics supplied by leading producers of such materials. The greatest volume of
raw material purchases are of woven fiberglass fabric, yarns for manufacturing
Seamless Tube(TM) product and other woven and felted fabrics. For some of these
materials, there are only a limited number of suppliers. From time to time, any
of these materials could be in short supply, adversely affecting the Company's
business. The Company believes supplies of such materials are adequate to meet
current demand. The Company's

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inventory includes substantial quantities of various types of fabrics because
lead times from suppliers are frequently longer than the delivery time required
by customers.

The manufacturing processes for the filtration products include proprietary
computer controlled systems for measuring, cutting, tubing and marking fabric.
The Company also operates a number of special knitting machines and two
proprietary fabric stabilization lines to produce its Seamless Tube(TM)
product. On May 25, 1995, the Company purchased the assets and business which
Armtex, Inc. had used in the manufacture of knitted filtration fabrics. On
August 15, 1996, the Company purchased the assets and business of Eurotech Air
Filtration, Inc., an Oregon corporation, a supplier of pleated filtration
elements. The Company plans to manufacture these products at its Winchester,
Virginia facilities. The finish assembly work on each filter bag is performed
by skilled sewing machine operators using both standard sewing equipment and
specialized machines developed by or for the Company.

The Company maintains a quality assurance program involving statistical
process control techniques for examination of raw materials, work in progress
and finished goods. Certain orders for particularly critical applications
receive 100% quality inspection.

COMPETITION. The filtration products business is highly competitive. In
addition, new installations of baghouses are subject to competition from
alternative technologies. The Company believes that, based on domestic sales,
BHA Group, Inc., the Menardi-Criswell division of Hosokawa Micron International,
Inc., W.L. Gore & Associates, Inc. and the Company are the leading suppliers of
filter bags, parts and accessories for baghouses. There are at least 30 smaller
competitors, most of which are doing business on a regional or local basis.
Some of the Company's competitors have greater financial resources than the
Company.

The Company believes price, service and quality are the most important
competitive factors in its filtration products business. Often, a manufacturer
has a competitive advantage when its products have performed successfully for a
particular customer in the past. In such instances, additional efforts are
required by a competitor to market products to such a customer. In certain
applications, the Company's proprietary Seamless Tube(TM) product and customer
support provide the Company with a competitive advantage. Certain competitors
of the Company may have a competitive advantage because of their proprietary
products and processes, such as specialized fabrics and fabric finishes. In
addition, some competitors may have cost advantages with respect to certain
products as a result of lower wage rates and greater vertical integration.

GOVERNMENT REGULATION. The Company's filtration products business to a
large extent is dependent upon government regulation of air pollution at the
federal and state levels. Federal clean air legislation requires compliance
with national primary and secondary ambient air quality standards for specific
pollutants, including particulate. The states have primary responsibility for
implementing these standards, and in some cases, have adopted more stringent
standards than those adopted by the U.S. Environmental Protection Agency under
the Clean Air Act Amendments of 1990 ("Clean Air Act Amendments"). Although
there can be no assurances as

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to what the ultimate effect, if any, the Clean Air Act Amendments will have on
the Company's filtration products business, the Company believes that the Clean
Air Act Amendments are likely to have a long term positive effect on demand for
its filtration products and services. The current initiative of the U.S. EPA to
reduce the size of particulates regulated by the National Air Quality Standard
from 10 microns to 2.5 microns could have a significant positive effect on the
demand for the Company's filtration products in future years.

PIPING SYSTEM PRODUCTS

PRODUCTS AND SERVICES. The Company engineers, designs and manufactures
specialty piping systems and leak detection and location systems. The Company's
piping system products include (i) secondary containment piping systems for
transporting hazardous fluids and petroleum products and (ii) insulated and
jacketed district heating and cooling piping systems for efficient energy
distribution to multiple locations from central energy plants. The Company's
leak detection and location systems are sold as part of many of its piping
system products, and, on a stand alone basis, to monitor areas where fluid
intrusion may contaminate the environment, endanger personal safety, cause a
fire hazard or damage equipment or property.

The Company's leak detection and location systems consist of a sensor cable
attached to a microprocessor which utilizes a proprietary software program. The
system sends pulse signals through the center of the sensor cable, which is
positioned in the area to be monitored (e.g., along a pipeline in the ground or
in a subfloor), and employs a patented digital mapping technique to plot pulse
reflections, to continuously monitor the sensor cable for anomalies. The system
is able to respond to between one and three feet of wetted cable depending upon
the length of the monitored cable and is able to determine the location of
wetted cable within five feet. Once wetted cable is detected, the
microprocessor utilizes graphics software to illustrate the location of the
leak. The Company offers a variety of cables specific to different
environments. The Company's leak detection and location systems can sense the
difference between water and petroleum products and can detect multiple leaks.
With respect to these capabilities, the Company believes that its systems are
superior to systems manufactured by other companies. Once in place, the
Company's leak detection and location system can be monitored off-site because
the system can communicate with computers through telephone lines. The
Company's leak detection and location systems are being used to monitor fueling
systems at airports including those located in Denver, Colorado, Atlanta,
Georgia, Frankfurt, Germany, and Hamburg, Germany, and in many clean rooms,
including such facilities operated by IBM, Intel and Motorola. The Company
believes it is the only major supplier of the type of piping systems sold by it
in the United States that manufactures its own leak detection and location
systems.

The Company's secondary containment piping systems, manufactured in a wide
variety of piping materials, are generally used for the handling of hazardous
liquids and petroleum products. Secondary containment piping systems consists
of service pipes housed within outer containment pipes, which are designed to
contain any leaks from the service pipes. Each system is designed to provide
economical and efficient secondary containment protection that will meet

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all governmental environmental regulations. In 1990, the Company developed the
Double-Quik(R) thermoplastic secondary containment piping systems with leak
detection and location capabilities. This system is installed by using a
technique that allows simultaneous thermal welding of the service pipe and the
containment pipe in a single process, with a leak detection messenger cable in
place. The leak detection messenger cable is to be used subsequently to pull in
the leak detection sensor cable. In June 1993, the Company was granted a patent
on the special equipment designed to accomplish this process.

The Company's district heating and cooling piping systems are designed to
transport steam, hot water and chilled water to provide efficient energy
distribution to multiple locations from a central energy plant. These piping
systems consist of a carrier pipe made of steel, iron, copper or fiberglass;
insulation made of mineral wool, calcium silicate or polyurethane foam; and an
outer conduit of steel, fiberglass, polyethylene or PVC. The Company
manufactures several types of piping systems using different materials, each
designed to withstand certain levels of temperature and pressure.

The Company's piping systems normally are custom fabricated to job site
dimensions and frequently incorporate provisions for thermal expansion due to
varying temperatures. This custom fabrication helps to minimize the amount of
labor required by the installation contractor. In fiscal 1997, no single
customer accounted for more than 10% of the net sales of the Company's piping
system products. Most of the Company's piping system products are produced for
underground installations and therefore require trenching which is done by
unaffiliated installation contractors. Generally, sales of the Company's piping
system products tend to be lower during the winter months, due to weather
constraints over much of the country.

The Company's leak detection and location systems and its secondary
containment piping systems are used primarily by operators of military and
commercial airport fueling systems, oil refineries, pharmaceutical companies,
chemical companies, and in museums, dry storage areas and tunnels. The
Company's district heating and cooling systems are used primarily at prisons,
housing developments, military bases, cogeneration plants, hospitals and college
campuses. The Company believes many district heating and cooling systems in
place are 30 to 50 years old and ready for replacement. Replacement of district
heating and cooling systems is often motivated by the increased cost of
operating older systems due to leakage and heat loss.

MARKETING. The Company's piping system products are used by industrially
and geographically diverse customers. The Company employs one national sales
manager and seven regional sales managers who utilize and assist a network of
approximately 85 domestic independent manufacturer's representatives, none of
whom sell products that are competitive with the Company's piping system
products. The Company also sells its piping systems and leak detection and
location systems in Europe, through its wholly owned subsidiaries Perma-Pipe
Services, Ltd. and SZE Hagenuk GmbH ("SZE Hagenuk"). In addition, the Company
has other arrangements to market its patented leak detection and location
systems in many other foreign countries through agents.

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PATENTS, TRADEMARKS AND APPROVALS. The Company owns several patents
covering the features of its electronic leak detection system, which expire
commencing in 2006 and thereafter. In addition, the Company's leak detection
system is listed by Underwriters Laboratories and the U.S. Environmental
Protection Agency and is approved by Factory Mutual and the Federal
Communication Commission. The Company is also approved as a supplier of
underground district heating systems under the federal government guide
specifications for such systems. The Company also owns numerous trademarks
connected with its piping business. In addition to Perma-Pipe(R), the Company
owns other trademarks for its piping and leak detection systems including the
following: Chil-Gard(R), Double-Pipe(R), Double-Quik(R), Escon-A(R),
Ferro-Shield(R), Galva-Flex(R), Galva-Gard(R), Hi Gard(R), Imperial(R),
Poly-Therm(R), Pal-AT(R), Ric Wil(R), Ric-Wil Dual Gard(R), Stereo-Heat(R),
Safe-T-Gard(R) and Uniline(R). The Company also owns United Kingdom trademarks
for Poly-Therm(R), Perma-Pipe(R) and Ric-Wil(R), a Canadian trademark for
Ric-Wil(R) and a German trademark for Leacom(R).

BACKLOG. As of January 31, 1997, the dollar amount of backlog (uncompleted
firm orders) was approximately $14,500,000, all of which is expected to be
completed in fiscal 1998. As of January 31, 1996, the amount of backlog was
approximately $21,200,000. The higher backlog at January 31, 1996 was largely
due to the late fourth quarter booking of a large secondary containment order
for a U.S. government installation.

RAW MATERIALS AND MANUFACTURING. The basic raw materials used in the
production of the Company's piping system products are carbon steel, alloy,
plastic and fiberglass mostly purchased in the form of pipe or tube. Although
such materials are generally readily available, there may be instances when any
of these materials could be in short supply. The Company believes supplies of
such materials are adequate to meet current demand.

The sensor cables used in the Company's leak detection and location systems
are manufactured to the Company's specifications by companies regularly engaged
in the business of manufacturing such cables. The Company owns patents for some
of the features of its sensor cables. The monitoring component of the leak
detection and location system is assembled by the Company from standard
components purchased from many sources. The Company's proprietary software is
installed onto the system on a read only memory chip.

The Company's manufacturing processes for its piping systems include
equipment and techniques to fabricate piping systems from a wide variety of
materials, including carbon steel, alloy, copper and plastic piping, and
engineered thermoplastics and fiberglass reinforced polyesters and epoxies. The
Company uses computer-controlled machinery for electric plasma metal cutting,
filament winding, pipe coating, insulation foam application, pipe cutting and
pipe welding. The Company employs skilled workers for carbon steel and alloy
welding to various code requirements. The Company is authorized to apply the
American Society of Mechanical Engineers code symbol stamps for unfired pressure
vessels and pressure piping. The Company's inventory includes various types of
pipe, tube, insulation, pipe fittings and other components used

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in its products. The Company maintains a quality assurance program involving
lead worker sign-off of each piece at each work station and non-destructive
testing protocols.

COMPETITION. The Company believes the competitors for its piping system
products generally include those competing in the district heating and cooling
market, specialty manufacturers of contained piping systems that offer a limited
number of pipe material choices, and leak detection and location system
manufacturers that sell in the piping market and the stand alone leak detection
system market. The piping system products business is highly competitive. The
Company believes its competition in the district heating and cooling market
consists of two other national companies, Rovanco Piping Systems, Inc. and
Thermacor Process, Inc. neither of which dominates this market, and numerous
regional competitors. The Company's secondary containment piping systems have a
wider range of competitors than those in the district heating and cooling market
and include Asahi/America, Guardian by Chemtrol and GF Plastics Systems.
Products competitive with the Company's leak detection and location systems
include: (1) cable-based systems manufactured by the TraceTek Division of
Raychem; (2) linear gaseous detector systems manufactured by Tracer Technologies
and Arizona Instrument Corp; and (3) probe systems manufactured by Redjacket, as
well as several other competitors that provide probe systems for the service
station and hydrocarbon leak detection industries.

The Company believes that price, quality, service and a comprehensive
product line are the key competitive factors in the Company's piping system
products business. The Company believes it has a more comprehensive line of
piping system products than any of its competitors. Certain competitors of the
Company have cost advantages as a result of manufacturing a limited range of
products. Some of the Company's competitors have greater financial resources
than the Company.

GOVERNMENT REGULATION. The demand for the Company's leak detection and
location systems and secondary containment piping systems is driven primarily by
federal and state environmental regulation with respect to hazardous waste. The
Federal Resource Conservation and Recovery Act requires, in some cases, that the
storage, handling and transportation of certain fluids through underground
pipelines feature secondary containment and leak detection. The National
Emission Standard for Hydrocarbon Airborne Particulates, which requires
reduction of airborne volatile organic compounds and fugitive emissions, has
caused many major refineries to recover fugitive vapors and dispose of the
recovered material into the process sewer system which then becomes a hazardous
waste system required to be secondarily contained. Although there can be no
assurances as to the ultimate effect of these government regulations, the
Company believes they will increase the demand for its piping system products.

INDUSTRIAL PROCESS COOLING EQUIPMENT

PRODUCTS AND SERVICES. The Company's Thermal Care division engineers,
designs and manufactures coolers for industrial purposes. The Company's cooling
products include (i) chillers (portable and central); (ii) cooling towers; (iii)
plant circulating systems; (iv) water, hot oil, and

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negative pressure temperature controllers; (v) water treatment equipment and
(vi) various other accessories and replacement parts relating to the foregoing
products. The Company's cooling products are used to optimize manufacturing
productivity by quickly removing heat from manufacturing processes. The
principal market for the Company's cooling products is the plastics processing
industry. The Company also sells its products to OEM's, other cooling
manufacturers on a private branded basis and to manufacturers in the laser,
metallizing, and reaction injection molding industries.

The Company combines chillers or cooling towers and plant circulating
equipment to create plant-wide systems that account for a large portion of its
business. The Company specializes in customizing cooling systems according to
customer orders.

Chillers. Chillers are refrigeration units designed to provide cool water
to a process for the purpose of removing heat from the process and transferring
that heat to an area where it can be dissipated. This heat is either dissipated
using air (air cooled chillers) or water (water cooled chillers). Water cooled
chillers use a cooling tower to transfer the heat from the chiller using water
and then releasing the heat to the atmosphere with the cooling tower.

The Company believes that it manufactures the most complete line of
chillers available in its primary market (plastics processing). The Company's
line of portable chillers are available from 1/2 horsepower to 40 horsepower
and incorporate a new microprocessor that is capable of computer communications.
While portable chillers are considered to be a commodity product by many
customers, the Company believes that its new unit enables it to provide the
customer with quality, features, and benefits at a competitive price.

Central chillers are used for plant wide cooling, and while some models
incorporate their own pump and tank, most are sold with a separate pumping
system. The Company is currently the only manufacturer to offer as many types
of central water and remote air cooled chillers. These chillers are
distinguished by the manner in which the compressor (refrigerant pump) and the
evaporator (heat exchanger water to refrigerant) is utilized in the chiller. The
Company believes that its ability to offer this variety of units and the
extensive use of PLC (Programmable Logic Controls) provides it with a unique
concept sales advantage. The Company's central chillers are available from 10
horsepower to 125 horsepower per refrigeration section.

Cooling Towers. A cooling tower is essentially a cabinet with heat
transfer fill media that has water flow down across the fill while air is pulled
up by a fan motor through the fill. Cooling takes place by evaporation. Cooling
towers are located outdoors and are designed to provide approximately 85 degrees
F water to remove heat from water cooled chillers, air compressors, hydraulic
oil and other processes that can effectively be cooled with such water.

The Company markets two lines of cooling towers. The FT series towers were
introduced in 1984 and at the time were the first fiberglass cooling towers to
be sold in the U.S. The cabinets for these towers are imported from Taiwan and
are available in sizes ranging from three

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to 850 tons. (One tower ton equals 12,000 BTU/hour of heat removal). Fiberglass
cooling towers have achieved high popularity and are available from many
suppliers. The FC fiberglass tower line, which is designed and engineered by
the Company and which the Company believes is the highest quality cooling tower
in the market today, is available from 80 to 200 tons.

Plant Circulating Systems. The Company manufactures and markets a variety
of tanks in various sizes with pumps and piping arrangements that utilize alarms
and other electrical options. Thus, each system is unique and customized to
meet customers' individual needs. These plant circulating systems are used as
an integral part of central tower and chiller systems. This product line was
expanded in Fiscal 1997 with the introduction of FRP tanks.

Temperature Control Units. Most temperature control units are used by
injection molders of plastic parts to remove heat from the molds at an elevated
temperature for the purpose of improving part quality. The recent introduction
of the Company's totally redesigned unit, the RA series, has resulted in a
doubling of temperature control unit sales. Over 90% of the temperature control
units sold in the industry are water units. The remaining units use oil as the
heat transfer medium. The Company sells an oil temperature control unit
manufactured in Denmark pursuant to an exclusive marketing agreement for North
America.

Water Treatment Equipment and Accessories. Sold as an accessory to cooling
tower systems, water treatment equipment must be used to protect the equipment
that is being cooled. The Company sells units manufactured to its
specifications by a supplier that provides all the equipment needed to properly
treat the water. While a relatively small part of Thermal Care's business, this
arrangement allows the Company to offer a complete system to its cooling
products customers. In addition, the Company provides other items to complement
a system that is purchased from a supplier and usually drop shipped directly to
a customer; principally, heat exchangers, filtration systems, special valves,
and "radiator type" coolers.

Parts. The Company strives to fill parts orders within 24 hours and sells
parts at competitive margins in order to enhance new equipment sales.

MARKETING. In general, the Company sells its cooling products to five
different markets.

1. The domestic plastics market is the largest market served by the Company,
representing the core of its business. There are approximately 8,000 companies
processing plastic products in the United States, primarily using injection
molding, extrusion, and blow molding machinery. The Company believes that the
total market for water cooling equipment in the plastics industry is $120
million annually, and that the Company is the third largest supplier of heat
transfer equipment to the plastics industry with a market share of 14% to 16%.
The Company believes that the plastics industry is a mature industry with growth
generally consistent with that of the national economy. Due to the high
plastics content in many major consumer items, such as cars and appliances, this
industry experiences economic cyclical activity. The Company believes that it
is recognized in the domestic plastics market as a quality equipment

11
13
manufacturer and that the Company will be able to maintain its market share with
opportunities for increased share through product development. The Company's
cooling products are sold through independent manufacturers' representatives on
an exclusive territory basis. Seventeen agencies are responsible for covering
the United States and are supported by four Thermal Care regional managers.

2. The primary emphasis for the sale of the Company's cooling products
outside the United States has been in Latin America and through system design
consultants' assembly of complete world wide PET (plastic bottle) plants,
significant numbers of which are being built by large companies. This activity
is currently recovering from a decline in recent years due to the devaluation of
the Mexican peso. The Company believes that Thermal Care has a significant
opportunity for growth due to the high quality of its equipment and the fact
that it offers complete and integrated system design. Many United States
competitors do not provide equipment outside of the U.S., and while there are
European competitors selling equipment in Latin America, the Company believes
that they lack system design capabilities and have a significant freight
disadvantage. The Company markets its cooling products through a combination of
manufacturers' representatives, distributors, and consultants, some of which are
recognized as the leaders in the distribution of plastics machinery throughout
Latin America.

3. A relatively small percentage of the Company's cooling products are sold
to smaller competitors on a private branded basis. The margins on this
equipment are lower; however, such sales are primarily in product lines where
the incremental volume is of significant benefit in Thermal Care's manufacturing
process. The Company believes that there are a number of companies that could
participate with it in this type of name branding activity.

4. The Company sells cooling towers to the HVAC industry, primarily to
contractors or commercial/governmental facilities, for cooling the condensers of
chillers used to provide air conditioning. The Company believes that the size
of this market exceeds $300 million annually, but the Company's market share is
low due to the relatively high pricing of its high quality products. The
Company's cooling towers are sold through either manufacturers' representatives
or distributors.

5. An increasing share of the Company's sales is to non-plastics industries
that require specialized heat transfer equipment, usually sold to end-users as a
package by the supplier of the primary equipment. The Company's sales in the
laser, metallizing and reaction injection molding industries have been
particularly strong. The Company believes that the size of this market is over
$200 million annually. The Company expects growth in this market due to its
ability to work with OEM customers that perceive the Company to be a quality
supplier. Distribution of products in this market is generally handled by the
OEM. The Company is establishing a manufacturers' network to cover
approximately one half the U.S.

TRADEMARKS. The Company has applied for registration of the trademark,
"Thermal Care", with the U.S. Patent and Trademark Office.

12
14
BACKLOG. As of January 31, 1997, the dollar amount of Thermal Care's
backlog (uncompleted firm orders) was approximately $4,513,000. As of January
31, 1996, the amount of backlog was approximately $4,116,000. Substantially all
of the backlog as of January 31, 1997 is expected to be completed before January
31, 1998.

RAW MATERIALS AND MANUFACTURING. Thermal Care's production facility uses
approximately 35,000 square feet with an additional 15,000 square feet of
inventory storage space. The plant layout is designed to facilitate movement
through multiple work centers. Thermal Care uses the Manufacturing Accounting
Production Inventory Control System (MAPICS) to support its manufacturing
operations. The status of the customer order at any given moment can be
determined through the MAPICS System.

The Company utilizes prefabricated sheet metal and sub-assemblies
manufactured by both Thermal Care and outside vendors for temperature controller
manufacture. This reduces the labor to complete finish goods. The production
line for the product is self-contained, allowing the Company to assemble, wire,
test, and crate the units for shipment with minimal handling.

FT towers up to 100 tons in capacity are assembled to finished goods
inventory, which allows the Company to meet quick delivery requirements. Towers
over 100 tons in capacity are shipped for field assembly. The Company employs
field technicians that can assist the customer with assembly. FT cooling towers
are manufactured using fiberglass and hardware components purchased from a
Taiwanese manufacturer, which is the Company's sole source for such products.
The wet deck is cut from bulk fill material and installed inside the tower.
Customer-specified options can be added at any time.

The FC towers are rectangular in design and are engineered by the Company.
Two different cabinet sizes of the FC tower account for 16 different model
variations from 80 through 200 tons. All FC cooling towers are assembled at
the Company's Niles facility. FC towers can be shop assembled before shipment.

The Company assembles all plant circulating systems by fabricating the
steel to meet the size requirements and adding purchased components to meet the
customer specifications. Electrical control boxes assembled in the electrical
panel shop are then added to the tank and hardwired to all electrical
components. The interior of carbon tanks is coated with an immersion service
epoxy and the exterior is painted in a spray booth. The Company now offers
stainless steel and fiberglass tanks to meet the need for noncorrosive
applications.

Portable chillers are assembled using components manufactured by the
Company and supplied by outside vendors. Small air cooled portable chillers are
assembled using a condensing unit, a non-corrosive tank, hose, and prepainted
sheet metal. Many of the components in these chillers are fabricated as
sub-assemblies and held in inventory. Once the water and refrigeration
components have been assembled, the unit is moved to the electrical department
for the addition of control sub-assemblies and hardwiring. The chillers are
then evacuated, charged with

13
15
refrigerant and tested under fully loaded conditions. The final production step
is to clean, insulate, label, and crate the chiller for shipment.

Central chillers are manufactured to customer specifications. Many of the
components are purchased to the job requirements and production is planned so
that sub-assemblies are completed to coincide with the work center movements.
After mechanical and electrical assembly, the chiller is evacuated, charged with
refrigerant and tested at full and partial load conditions. The equipment is
then insulated and prepared for painting. The final production step completes
the quality control inspection and prepares the unit for shipment.

The Company believes that there are approximately 13 competitors selling
cooling equipment in the domestic plastics processing equipment market. Three
manufacturers, including the Company, collectively share approximately 75% of
the market. Some potential foreign customers with relatively small cooling
needs are able to purchase small refrigeration units (portable chillers) that
suit their needs and are manufactured in their respective local markets at
prices below that which the Company can offer competing products. However, such
local manufacturers often lack the technology and products needed for plant-wide
cooling. The Company believes that its positive reputation for producing
quality plant-wide cooling product results in a significant portion of the
business in this area.

The Company believes that price, quality, service and a comprehensive
product line are the key competitive factors in Thermal Care's business. The
Company believes that it has a more comprehensive line of cooling products than
any of its competitors. Certain competitors of Thermal Care have cost
advantages as a result of manufacturing in non-union and more modern/efficient
shops and of offering a limited range of products. Some of Thermal Care's
competitors have greater financial resources than the Company.

GOVERNMENT REGULATION. The Company does not expect compliance with Federal,
State and local provisions regulating the discharge of materials into the
environment or otherwise relating to the protection of the environment to have
a material effect upon the capital expenditures, earning or competitive
position of Thermal Care, nor is management aware of the need for any material
capital expenditures for environmental control facilities for the remainder of
the current fiscal year or for the foreseeable future. Although regulations
recently promulgated under the Federal Clean Air Act prohibit the manufacture
and sale of certain refrigerants, none of these refrigerants are used by the
Company in its products. Although there can be no assurance as to the ultimate
effect on the Company of the Clean Air Act and related laws, the Company
expects that suitable refrigerants conforming to Federal, State and local laws
and regulations will continue to be available to the Company.


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EMPLOYEES

As of March 31, 1997, the Company had 665 full-time employees, 72 of whom were
engaged in sales and marketing, 81 of whom were engaged in management and
administration, and the remainder were engaged in production. Hourly
production employees of the Company's filtration products business are covered
by a collective bargaining agreement, which expires in October 1997. Hourly
production employees of the Company's piping system products business in
Lebanon, Tennessee are covered by a collective bargaining agreement that
expires in March 1998. Most of production employees of the Company's cooling
products business are represented by two unions, the Pipefitters and the
International Brotherhood of Electrical Workers unions pursuant to collective
bargaining agreements that both expire on June 1, 1997.

EXECUTIVE OFFICERS OF THE REGISTRANT

The following table sets forth information regarding the executive officers
of the Company as of March 31, 1997:


<TABLE>
<CAPTION>
EXECUTIVE OFFICER
OF THE COMPANY OR
ITS PREDECESSORS
AGE POSITION SINCE
--- ------------------------------------- -----------------
<S> <C> <C> <C>
David Unger 62 Chairman of the Board of Directors, 1972
President and Chief Executive Officer
Henry M. Mautner 70 Vice Chairman of the Board of 1972
Directors
Gene K. Ogilvie 57 Vice President and Director 1969
Fati A. Elgendy 48 Vice President and Director 1990
Bradley E. Mautner 40 Vice President and Director 1994
Don Gruenberg 54 Vice President and Director 1980
Michael D. Bennett 53 Vice President, Secretary and 1989
Treasurer
Billy E. Ervin 51 Vice President 1986
Joseph P. Findley 57 Vice President 1991
J. Tyler Headley 46 Vice President 1973
Robert A. Maffei 49 Vice President 1987
Herbert J. Sturm 46 Vice President 1977
</TABLE>

All of the officers serve at the discretion of the Board of Directors.


15
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David Unger was the President of Midwesco, Inc. from 1972 through January
1994. He has been a director of Midwesco, Inc. since 1972, and served that
company in various executive and administrative capacities from 1958 until the
consummation of the Thermal Care Merger.

Henry M. Mautner served as Chairman of Midwesco, Inc., from 1972, and
served that company in various executive and administrative capacities from
1949, until the consummation of the Thermal Care Merger. Since the
consummation of the Thermal Care Merger, he has served as the Chairman of the
Company formed to succeed to the non-Thermal Care businesses of Midwesco, Inc.
Mr. Mautner is the father of Bradley E. Mautner.

Gene K. Ogilvie has been employed by the Company and its predecessors in
various executive capacities since 1969. He has been general manager of
Midwesco Filter or its predecessor since 1980 and President and Chief Operating
Officer of Midwesco Filter since 1989. From 1982 until the consummation of the
Thermal Care Merger, he served as Vice President of Midwesco, Inc.

Fati A.Elgendy became President and Chief Operating Officer of Perma Pipe
in March, 1995. Mr. Elgendy served as Vice President, Director of Sales and
Marketing for Perma-Pipe from 1990 until March of 1995. He was associated with
Midwesco, Inc. from 1978 until the consummation of the Perma-Pipe Merger.

Bradley E. Mautner has served as Vice President of the Company since
December 1996 and has been a director of the Company since 1995. From 1994 to
the consummation of the Thermal Care Merger, he served as President of
Midwesco, Inc. In addition, since February 1996, he has served as the Chief
Executive Officer of Midwesco Services, Inc. (formerly known as Mid Res, Inc.).
From February 1988 to January 1996, he served as the President of Mid Res,
Inc. Bradley E. Mautner is the son of Henry M. Mautner.

Don Gruenberg has served as Vice President and director of the Company
since December 1996. He was employed by Airtemp division of Chrysler
Corporation in various positions from 1968 to 1969. From 1970 to 1974, Mr.
Gruenberg was employed in various positions by Dunham-Bush Inc. Prior to
rejoining Midwesco, Inc. in 1980, he was employed by Thermal Care/Mayer, a
division of Midwesco, Inc. from 1974 to 1979. During the intervening period,
Mr. Gruenberg served as an independent manufacturer's representative for
several product lines in the Midwest region. Mr. Gruenberg is a member of the
National Board, Society of the Plastics Industry.

Michael D. Bennett has served as the Chief Financial Officer and Vice
President of MFRI and its predecessors since August, 1989.

Billy E. Ervin has been Vice President, Director of Production of
Perma-Pipe since 1986.


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18



Joseph P. Findley has been Vice President, Manufacturing, of Midwesco
Filter since October 1991, having served as Manager, Quality Control and
Assurance since January 1989. From 1971 to 1988, he served in various
executive capacities for the Menardi-Criswell division of Hosokawa Micron
International, Inc. and a predecessor of that division.

J. Tyler Headley has been employed by the Company in various executive
capacities since 1973 and has served as Vice President, Marketing and Sales of
Midwesco Filter since May 1986.

Robert A. Maffei has been Vice President, Director of Sales and Marketing
of Perma-Pipe since August 1996. He had served as Vice President, Director of
Engineering of Perma-Pipe since 1987 and an employee of Midwesco, Inc. from
1986 until the acquisition of Perma-Pipe by MFRI in 1994.

Herbert J. Sturm has served the Company since 1975 in various executive
capacities including Vice President, Materials and Marketing Services of
Midwesco Filter.

ITEM 2. PROPERTIES

The Company's principal executive offices, and the production facilities
for the Company's cooling products business, are located in a 126,000-square
foot facility leased by the Company at 7720 Lehigh Avenue, Niles, Illinois
60714. The production facilities for the Company's filtration products, which
total 164,500 square feet, are located in buildings situated on approximately
fifteen acres owned by the Company in a modern industrial park in Winchester,
Virginia. This includes the adjacent facility purchased by the Company in May
1996. The primary production facilities for the Company's piping system
products are located on approximately 24 acres of land in a modern industrial
park in Lebanon, Tennessee, and are housed in four buildings, which total
120,000 square feet including additions currently under construction and
contain manufacturing, warehouse and office facilities. The Company owns the
buildings and the land for the Tennessee facility. The Company leases a
22,000-square foot warehouse facility in Niles, Illinois and a 2,600-square
foot office and warehouse facility located in Riverside, California.

The Company believes its properties and equipment are well maintained, in
good operating condition and that their productive capacities will be generally
adequate for its present and currently anticipated needs.

Compliance with environmental regulations by the Company in its
manufacturing operations has not had, and is not anticipated to have, a
material effect on the capital expenditures, earnings or competitive position
of the Company.

ITEM 3. LEGAL PROCEEDINGS

Midwesco, Inc., or one of its affiliates, PermAlert ESP, Inc.
("PermAlert") or Perma-Pipe, Inc. ("PPI"), was a party to three lawsuits (the
"Pending Suits"), each of which, upon

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19
consummation of the Thermal Care Merger, became the obligations of MFRI.
Pursuant to the merger agreement relating to the Thermal Care Merger, from and
after the effective time of the Thermal Care Merger (the "Effective Time"),
MFRI will bear all costs and expenses of the Pending Suits, including, but not
limited to, any judgments or settlement costs (the "Expenses"); provided,
however, after MFRI has spent an aggregate of $400,000 in Expenses, all such
Expenses of the Pending Suits will be paid from a special escrow holding 66,890
shares of MFRI common stock (the "Special Escrow"). In the event there are no
shares of MFRI common stock in the Special Escrow, the responsibility for the
Pending Suits will be solely that of MFRI. Upon the disposition or termination
of all of the Pending Suits, any shares in the Special Escrow will be
distributed to the shareholders of Midwesco, Inc. as of the Effective Time
prorata to their interests in Midwesco, Inc. at the Effective Time.

IHP Industrial v. Perm Alert ESP, Case No. 96 CV 068(b), was filed in May
1996, in the Circuit Court of Lauderdale County, Mississippi. It involves a
contract which PermAlert entered into with IHP Industrial, Inc. to supply a
contained piping system for underground transport of jet fuel at the Air
National Guard field in Meridian, Mississippi. The original purchase order for
the project was $723,680 and subsequent change orders increased the contract
price to $749,207. The plaintiff is seeking damages in excess of $832,537.74,
based on claims for breach of warranty, misrepresentation and negligence.
PermAlert has filed a counter-claim for $193,884.21, for amounts due under the
original contract, including change orders, and for extras involved in the
repair of the contained piping system.

State Farm Mutual Automobile Ins. Co. v. George Hyman Constr. Co, et al.,
Case No. 95 L 310, is pending in the Circuit Court of the Eleventh Judicial
Circuit, McLean County, Illinois. In July 1996, defendant J.A. House, Inc.
("J.A. House") sued Perma-Pipe in a Third Party Complaint in that litigation.
The claim against Perma-Pipe relates to a sub-contract which Perma-Pipe entered
with J.A. House, pursuant to which Perma-Pipe agreed to supply a hot water
supply and return piping system with leak detection capabilities, for the
construction of the State Farm Mutual Automobile Insurance Company complex in
Bloomington, Illinois. J.A. House seeks unspecified damages, in an amount in
excess of $150,000.00, for breach of contract, breach of warranty,
indemnification and negligence, based on its alleged costs in locating and
repairing leaks in the return piping system and in its attempt to dry out the
system after the leaks were repaired.

In May 1993, Midwesco, Inc. and PermAlert filed a complaint against PPG
Industries, Inc. ("PPG") and Crain Brothers, Inc. ("Crain") which remains
pending in the United States District Court for the Western District of
Louisiana entitled, Midwesco, Inc. et al. v. PPG Industries, Inc., et al., Case
No. 93 C 1271. This case involves a March, 1991 agreement between PermAlert
and PPG for the manufacture and delivery, by PermAlert, of a chlorine pipeline
and related services. In turn, PermAlert entered into sub-contracts with Crain
and Thermon Manufacturing Co. ("Thermon") for some of the work under its
contract with PPG. PermAlert's original contract was for $1,009,683.00. In
August 1992, the parties entered into a change order, which increased the
contract price by an additional $240,764.00. During the

18
20
course of PermAlert's work, PPG and PermAlert agreed to additional change
orders in the amount of $125,887.05. PPG has failed to pay $236,024.78 due
under the contract and the change orders.

In its amended complaint in the lawsuit, PermAlert seeks: (1) $236,024.78
in compensatory damages from PPG for breach of contract; and (2) punitive
damages in excess of $250,000.00 from PPG for fraud. In turn, PPG has filed a
counter-claim against PermAlert, alleging that the heat-trace system failed,
and seeking damages in the amount of $449,222.00, its alleged costs of repair
for the system. In response, PermAlert has also asserted claims in the lawsuit
against Thermon, Crain and Keystone Pipeline Services, Inc. ("Keystone"),
seeking: (1) a declaration that PermAlert is not obligated to pay Crain the
$118,690.61 which Crain has demanded in connection with work it performed for
the project; (2) damages in an unspecified amount against Crain and Thermon for
negligence; (3) indemnification and contribution from Crain and Thermon, if
PermAlert is required to pay any damages to PPG; and (4) damages for negligence
and contribution from Keystone, PPG's project supervisor, if PermAlert is
required to pay any damages to PPG.



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21



ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

A Special Meeting of Stockholders of the Company was held on December 16,
1996. The only matter voted upon at the special meeting was the Thermal Care
Merger. The following table sets forth the results of the vote on such matter:


<TABLE>
<CAPTION>
NUMBER OF SHARES
----------------
<S> <C>
For 3,647,198
Against 24,687
Abstain
Withheld
Broker Non-Votes
------------

TOTAL: 3,671,885
</TABLE>


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22
PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

The Company's Common Stock is traded on The Nasdaq National Stock Market
under the symbol "MFRI." The following table sets forth, for the periods
indicated, the high and low sales prices as reported by the Nasdaq National
Market for fiscal 1996 and for fiscal 1997.


<TABLE>
<CAPTION>
FISCAL 1996 HIGH LOW
-------------- ---- ---
<S> <C> <C>
First Quarter . . . . . . . . . . . . . . . $5.38 $4.00
Second Quarter . . . . . . . . . . . . . . 6.00 4.00
Third Quarter . . . . . . . . . . . . . . . 7.13 5.25
Fourth Quarter . . . . . . . . . . . . . . 7.50 5.75

<CAPTION>
FISCAL 1997 HIGH LOW
-------------- ---- ---
<S> <C> <C>
First Quarter . . . . . . . . . . . . . . . $7.25 $5.75
Second Quarter . . . . . . . . . . . . . . 8.00 6.50
Third Quarter . . . . . . . . . . . . . . . 8.13 6.63
Fourth Quarter . . . . . . . . . . . . . . 8.13 6.88
</TABLE>

As of January 31, 1997, there were approximately 150 stockholders of
record, and approximately 1,350 beneficial stockholders of the Company's Common
Stock.

The Company has never declared or paid a cash dividend and does not
anticipate paying cash dividends on its common stock in the foreseeable future.
Management presently intends to retain all available funds for the development
of the business and for use as working capital. Future dividend policy will
depend upon the Company's earnings, capital requirements, financial condition
and other relevant factors. The Company's line of credit agreement contains
certain restrictions on the payment of dividends. The primary restriction
limits dividends to a cumulative amount of up to 50% of net income.

On October 21, 1996, the shareholders of Midwesco, Inc. approved the
Thermal Care Merger by unanimous written consent and on October 25, 1996, the
Company and Midwesco, Inc. entered into an Agreement for Merger. On December
30, 1996, shares of the Company's common stock constituting consideration for
the Thermal Care Merger (the "Merger Shares") were issued to 20 shareholders of
Midwesco, Inc., 14 of whom are "accredited investors" as such term is defined
by Rule 501(a) promulgated under the Securities Act of 1933 (the "Securities
Act"). The offer and sale of the Merger Shares were effected in reliance upon
the exemptions from registration under Section 4(2) of the Securities Act and
Rule 506 of Regulation D promulgated thereunder.

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23

ITEM 6. SELECTED FINANCIAL DATA

The following selected financial data for the Company for the fiscal years
ended January 31, 1997, 1996, 1995, 1994 and 1993 are derived from the
financial statements of the Company. The information set forth below should be
read in conjunction with "Management's Discussion and Analysis of Financial
Condition and Results of Operations" included herein in response to Item 7 and
the consolidated financial statements and related notes included herein in
response to Item 8.

<TABLE>
<CAPTION>
FISCAL YEAR ENDED JANUARY 31,
------------------------------------------------
1997 1996 1995 1994 1993
-------- -------- -------- -------- --------
(In thousands, except per share data)
<S> <C> <C> <C> <C> <C>
STATEMENTS OF OPERATIONS DATA:
Net Sales $93,573 $85,838 $75,495 $29,866 $25,262
Income from operations 6,396 4,738 2,384 2,459 1,755
Net Income 3,230 2,373 1,203 1,534 1,149
Net Income per share 0.70 0.52 0.27 0.54 0.41

<CAPTION>
FISCAL YEAR ENDED JANUARY 31,
------------------------------------------------
1997 1996 1995 1994 1993
-------- -------- -------- -------- --------
(In thousands)
<S> <C> <C> <C> <C> <C>
BALANCE SHEET DATA:
Total assets $75,328 $58,985 $47,917 $36,898 $12,472
Long-term debt, less current
portion 22,627 13,691 6,650 3,100 -
Capitalized leases,
less current portion 1,294 217 252 147 20
</TABLE>

The following table sets forth statements of operations data for the
Company's industrial process cooling equipment business. See Notes 4 and 11 to
Notes to Financial Statements. This information is not included in the
accounts of the Company prior to December 30, 1996 because the Midwesco Merger
was not effected until December 30, 1996. Since Thermal Care was a division of
Midwesco, Inc. prior to the Midwesco Merger, per share data is not available.



<TABLE>
<CAPTION>
YEAR ENDED JANUARY 31,
------------------------------------------------
1997 1996 1995 1994 1993
------- ------- -------------- ------- ------
(In thousands)
<S> <C> <C> <C> <C> <C>
THERMAL CARE STATEMENTS OF OPERATIONS
DATA:
Net Sales $20,036 $19,775 $18,528 $13,127 11,640
Income (loss) from continuing operations 661 1,318 1,623 (89) (63)
Net Income (loss) 1,161 894 936 128 (420)
Net Income (loss) per share NA NA NA NA NA
</TABLE>


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ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The statements contained under the caption "Management's Discussion and
Analysis of Financial Condition and Results of Operations" and certain other
information contained in this report, which can be identified by the use of
forward-looking terminology such as "may", "will", "expect", "continue",
"remains", "intend", "aim", "should", "prospects", "could", "future",
"potential", "believes", "plans", and likely" or the negative thereof or other
variations thereon or comparable terminology, constitute "forward-looking
statements" within the meaning of Section 27A of the Securities Act of 1933, as
amended, and Section 21E of the Securities Exchange Act of 1934, as amended,
and are subject to the safe harbors created thereby. These statements should
be considered as subject to the many risks and uncertainties that exist in the
Company's operations and business environment. Such risks and uncertainties
could cause actual results to differ materially from those projected. These
uncertainties include, but are not limited to, economic conditions, market
demand and pricing, competitve and cost factors, raw material availability and
prices, global interest rates, currency exchange rates, labor relations and
other risk factors.

FILTRATION PRODUCTS BUSINESS

RESULTS OF OPERATIONS

The Company's filtration products business is characterized by a large
number of relatively small orders and a limited number of large orders,
typically from electric utilities. In fiscal 1997, the average order amount
was approximately $6,118. The timing of large orders can have a material
effect on the comparison of net sales and gross profit from period to period.
These large orders generally are highly competitive and result in a lower gross
margin. In fiscal 1997, 1996 and 1995, no customer accounted for 10% or more
of the net sales of the Company's filtration products and services.

The Company's filtration products business, to a large extent, is
dependent on government regulation of air pollution at the federal and state
levels. The Company believes that continuing growth in the sale of its
filtration products and services will be materially dependent on continuing
enforcement of environmental laws such as the Clean Air Act Amendments.
Although there can be no assurances as to what ultimate effect, if any, the
Clean Air Act Amendments will have on the Company's filtration products
business, the Company believes that the Clean Air Act Amendments are likely to
have a long term positive effect on demand for the Company's filtration
products and services.

FISCAL 1997 COMPARED WITH FISCAL 1996

Net sales increased 3% from 36,590,000 to $37,563,000 due to higher unit
sales across most product lines.

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25
Gross profit as a percent of net sales increased from 23.9% to 26.3%,
primarily due to higher intake margins and a favorable product mix.

Selling expense increased from $2,783,000 to $3,265,000 and from 7.6% to
8.7% of net sales. The increase is primarily the result of increased
international selling expenses, additional domestic sales and marketing
staffing, and higher gross profit-related incentive compensation.

General and administrative expenses increased from $1,858,000 to $1,982,000
and from 5.1% to 5.2% of net sales, primarily the result of profit-related
incentive compensation.

FISCAL 1996 COMPARED WITH FISCAL 1995

Net sales increased 17% from $31,270,000 to $36,590,000, due to higher
unit sales of the Company's full line of filtration products. This increase
was primarily due to sales of bag-related products and export sales of filter
bags.

Gross profit as a percent of net sales increased from 21% to 23.9%,
primarily due to plant efficiencies from larger production volumes, higher
intake margins, and a favorable product mix.

Selling expense increased from $2,378,000 to $2,783,000; selling expense
as a percent of net sales was unchanged at 7.6%. The dollar increase is
primarily attributable to increased international sales efforts and higher
gross margin-related incentive compensation.

General and administrative expenses increased from $1,641,000 to
$1,858,000, primarily the result of profit-related incentive compensation.
General and administrative expenses as a percent of net sales decreased from
5.2% to 5.1%.

PIPING SYSTEM PRODUCTS BUSINESS

RESULTS OF OPERATIONS

Generally the Company's leak detection and location systems and secondary
containment piping systems have higher profit margins than its district heating
and cooling piping systems. However, the Company has been able to improve the
margins for its district heating and cooling piping systems by booking orders
more selectively. The Company has benefitted from continuing efforts to have
its leak detection and location systems and secondary containment piping
systems included as part of the customers' original specifications for an
increasing number of construction projects.

Although demand for the Company's secondary containment piping system
products is generally affected by its customers' need to comply with
governmental regulations, purchases of such products at times may be delayed by
customers due to adverse economic factors. In fiscal

24
26
1997, 1996 and 1995, no customer accounted for 10% or more of net sales of the
Company's piping system products.

The Company's piping system products business is characterized by a large
number of small and medium orders and a small number of large orders. The
average order amount for fiscal 1997 was approximately $29,282. The timing of
such orders can have a material effect on the comparison of net sales and gross
profit from period to period. Most of the Company's piping system products are
produced for underground installations and therefore require trenching, which
is performed directly for the customer by installation contractors unaffiliated
with the Company. Generally, sales of the Company's piping system products
tend to be lower during the winter months, due to weather constraints over much
of the country.

FISCAL 1997 COMPARED WITH FISCAL 1996

Net sales increased 10% from $49,248,000 to $54,194,000, due primarily to
a major domestic secondary containment sale booked in fiscal 1996 and
essentially completed in fiscal 1997, and to a full year's sales from SZE
Hagenuk, which was acquired late in fiscal 1996.

Gross profit as a percent of net sales increased from 16.6% to 21.1%, due
primarily to favorable product mix, as the increased domestic secondary
containment sales and SZE Hagenuk sales carry higher than average gross profit
as a percent of net sales.

Selling expense increased from $1,802,000 to $2,583,000 and from 3.7% to
4.8% of net sales, due primarily to increased profit-related incentive
compensation, increased staffing in the customer service area, and the full
year's expenses from SZE Hagenuk purchased in late fiscal 1996.

General and administrative expense increased from $3,766,000 to $4,757,000
and from 7.5% of sales to 8.8%. The increase resulted primarily from increased
staffing in customer service and the inclusion of SZE Hagenuk for a complete
year.

Foreign net sales increased from $3,659,000 to $6,207,000 and foreign
operating income increased from $206,000 to $589,000, due primarily to the
inclusion of a full year's operations of SZE Hagenuk.

FISCAL 1996 COMPARED WITH FISCAL 1995

Net sales increased 11% from $44,225,000 to $49,248,000, due primarily to
continued high demand for district heating and cooling systems, which is
partially due to the full year effect of the September 1994 purchase of Ricwil,
compared with only four months in the prior year.


25
27



Gross profit as a percent of net sales increased from 13.6% to 16.6%, due
primarily to completion of most of the low margin order backlog acquired from
Ricwil in the earlier year and partially to benefits of the factory expansion
and related work flow rationalization.

Selling expense increased from $1,455,000 to $1,802,000; selling expense
as a percent of net sales increased from 3.3% to 3.7%. The dollar increase is
primarily attributable to the full year effect of new sales personnel added
during the earlier year and due to higher commission expense on higher sales.
The percent benefit of spreading higher selling expenses over higher sales was
more than offset by additional expenses attributable to new sales personnel.

General and administrative expenses increased from $3,186,000 to
$3,766,000; general and administrative expenses as a percent of net sales
increased from 7.2% to 7.6%. The increases resulted primarily from increased
staffing in field services and engineering.

Foreign net sales increased from $3,186,000 to $3,659,000, due primarily
to the acquisition of SZE Hagenuk in fiscal 1996 and due partially to increased
sales in Perma Pipe Services Ltd. Foreign operating income (loss) increased
from a loss of $54,000 in fiscal 1995 to a profit of $206,000 in fiscal 1996,
due primarily to profit in SZE Hagenuk and a recovery to profitability in Perma
Pipe Services Ltd. due to some easing of competitive price pressures.

INDUSTRIAL PROCESS COOLING EQUIPMENT BUSINESS

RESULTS OF OPERATIONS

The Company's cooling products business is characterized by a large number
of relatively small orders and a limited number of large orders. In fiscal
1997, the average order amount was approximately $5,886. Generally, OEM sales
have lower profit margins than its sales for the domestic and international
plastics industries and other markets. Large orders generally are highly
competitive and result in lower profit margins. In fiscal 1997, 1996 and 1995,
no customer accounted for 10% or more of the Company's cooling products net
sales. Although the accounts of the Industrial Process Cooling Equipment
business were not included in the accounts of the Company prior to December 30,
1996, the following pro forma information is presented to help the reader
understand this business.

FISCAL YEAR 1997 COMPARED WITH FISCAL YEAR 1996

Net sales increased 1% from $19,776,000 to $20,036,000. The increase was
due primarily to additional OEM portable chiller sales partially offset by
lower export sales, as the large fiscal 1996 sale for a plastic bottle making
plant in China was not replaced in fiscal 1997.

Gross profit as a percent of net sales increased from 22.9% to 29.3%
primarily due to classifying commission expenses ($1,506,000 in fiscal 1997) as
selling expenses in fiscal 1997 instead of as cost of goods sold as in fiscal
1996, and a more favorable sales product mix.

26
28



Selling expenses increased from $1,206,000 to $2,700,000; selling expenses
as a percent of net sales increased from 6.1% to 13.5%. The increase is due
primarily to classifying commission expenses ($1,506,000 in fiscal 1997) as
selling expenses in fiscal 1997 instead of as cost of goods sold as in fiscal
1996.

General and administrative expenses increased from $2,004,000 to
$2,514,000 and from 10.1% to 12.5% of net sales, due primarily to increased
engineering sales support expenses and to a provision for lawsuits described as
follows. Proforma general and administrative expenses for the year ended
January 31, 1997 include a provision of $400,000 for the estimated ultimate
cost of three lawsuits which had been considered in negotiating the acquisition
price of the Thermal Care Merger and which, upon the consummation of the
Thermal Care Merger, became the obligations of MFRI. Pursuant to the merger
agreement relating to the Thermal Care Merger, should MFRI spend more than an
aggregate of $400,000 in costs, expenses, judgements or settlements of such
lawsuits, additional amounts will be paid from a special escrow holding 66,890
shares of MFRI common stock, such escrow having been established as a part of
the Thermal Care Merger. Management believes that the liability recognized is
adequate and that the lawsuits' outcome should not have a material adverse
effect on the Company.

FISCAL YEAR 1996 COMPARED WITH FISCAL YEAR 1995

Net sales increased 6.7% from $18,528,000 to $19,776,000. The increase is
due primarily to sales for new large plants being built in the People's
Republic of China producing PET (Polyethylene - Terephthalate) beverage
bottles.

Gross profit as a percent of net sales decreased from 25.8% to 22.9%
primarily due to non-recurring costs associated with a reorganization of the
factory work flow and an unfavorable product mix.

Selling expenses increased from $819,000 to $1,206,000; selling expenses
as a percent of net sales increased from 4.4% to 6.1%. The dollar increase is
due primarily to the addition of the California sales office/warehouse, related
personnel and advertising promoting the office/warehouse.

General and administrative expenses decreased from $2,335,000 to
$2,004,000 and from 12.6% of sales to 10.1% of sales, due primarily to a shift
in corporate administrative resources from Thermal Care to MFRI during fiscal
1996.

GENERAL CORPORATE EXPENSES

General corporate expenses include general and administrative expense not
allocated to business segments and interest expense.

FISCAL YEAR 1997 COMPARED WITH FISCAL YEAR 1996

General and administrative expenses not allocated to business segments
increased from $1,933,000 to $2,389,000, due primarily to increased
profit-based incentive compensation, expenses of upgrading the Company's
computer hardware and software, and higher adminbistrative, financial
management and accounting salaries expense. The increased administrative,
financial management and accounting salaries expenses reflect shifts in time
devoted to corporate administrative matters from other areas, with some
offsetting decrease in Perma-Pipe administrative expense. The December 30,
1996 acquisition of Midwesco had a minimal effect on general corporate
expenses.


27
29
Interest expense increased from $925,000 to $992,000 due primarily to
higher borrowings to finance working capital, fixed asset acquisitions, the
acquisiiton of SZE Hagenuk, and the purchase of real estate to provide for the
expansion of Midwesco Filter in Winchester, Virginia. See liquidity and
capital resources for description of steps which have been taken to lower and
stabilize the Company's cost of money.

FISCAL YEAR 1996 COMPARED WITH FISCAL YEAR 1995

General and administrative expenses not allocated to business segments
increased to $1,933,000 from $1,553,000, due primarily to expenses of upgrading
the Company's computer hardware and software systems, profit-based incentive
compensation, and volume-related expenses of credit and collections.

Interest expense of $925,000 in fiscal 1996 represented the cost of
borrowing under the Company's line of credit and term loan, obtained at the
time of the acquisitions of Perma-Pipe on January 28, 1994 and Ricwil on
September 30, 1994, respectively, and under Industrial Revenue Bonds issued
during the third quarter of fiscal 1995.

LIQUIDITY AND CAPITAL RESOURCES

To finance a September 1994 acquisition of Ricwil, the Company borrowed
$4,000,000 from a bank under a term loan which is repayable in 16 consecutive
quarterly installments which commenced January 31, 1995.

On September 14, 1995 and October 18, 1995, respectively, Midwesco Filter
and Perma-Pipe received the proceeds of Industrial Revenue Bonds. Such
proceeds are available for capital expenditures related to manufacturing
capacity expansions and efficiency improvements during a three-year period
commencing in the fourth quarter of 1994 in the Filtration Products Business in
Winchester, Virginia ($3,150,000) and the Piping System Products Business in
Lebanon, Tennessee ($3,150,000). The bonds mature approximately 12 years from
the date of issuance, but the Company's agreement with the bank whose letter of
credit secures payment of the bonds requires equal annual principal reductions
sufficient to amortize the bonds in full beginning approximately four years
after issuance. The bonds bear interest at a variable rate, which initially
approximated 5% per annum, including letter of credit and remarketing fees.
Each bond indenture establishes a trusteed project fund for deposit of the bond
proceeds. The trustee is authorized to make disbursements from the project
fund upon requisition from the Company to pay costs of capital expenditures
which comply with the requirements of the loan agreement for each bond.
Pending such disbursements, the trustee invests the balance of the project fund
in investments defined by the indenture and limited by applicable law. Such
invested funds totaled $3,880,000 at January 31, 1997. The bonds are secured
by bank letters of credit which expire approximately two years from the date of
issuance; the Company expects to arrange for renewal, reissuance or extension
of the letter of credit prior to each expiration date during the term of the
bonds.

28
30
On May 8, 1996, the Company purchased for approximately $1.1 million a
10.3-acre parcel of land with a 67,000-square foot building adjacent to its
filtration products property in Winchester, Virginia to accommodate the
Company's growing activities. The purchase was financed 80% by a seven-year
mortgage bearing interest at 8.38% and 20% by the aforementioned revenue bonds.

The Company has positive working capital of $27.9 million and a current
ratio of 2.6 to 1.

Working capital and investment needs of the Company have historically been
funded through the Company's operations and a revolving line of credit. The
Company assumed approximately $6,611,000 of Midwesco, Inc. long-term debt in
the Midwesco Merger, $5,000,000 of which represented assumed bank and other
debt, with the remainder representing assumed capitalized lease obligations.
Effective December 15, 1996, the Company replaced its revolving line of credit
and the unpaid portion of the $4,000,000 September 1994 term loan with $15
million of fixed rate senior unsecured notes due 2007 (the "Notes") and a new
$5 million floating rate unsecured revolving line of credit (the "Credit
Line"). Proceeds of the Notes were also used to repay the Midwesco, Inc. debt
assumed by the Company. The Notes bear interest at an annual rate of 7.21% and
require principal payment beginning in the year ended January 31, 2001, and
continuing annually thereafter, resulting in a seven-year average life. No
amounts were outstanding under the Credit Line as of January 31, 1997.

At January 31, 1997 the Company had contracted for a substantial portion
of an estimated $650,000 capacity expansion project at its Lebanon, Tennessee
piping systems manufacturing facility, to be primarily financed from the
proceeds of the Tennessee Industrial Revenue Bonds.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The consolidated financial statements of the Company as of January 31,
1997 and January 31, 1996 and for each of the three years in the period ended
January 31, 1997 and the notes thereto are set forth elsewhere herein.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH
ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

Not applicable.

PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

Information with respect to directors of the Company is incorporated
herein by reference to the table under the caption "Nominees For Election as
Directors" and the textual paragraphs

29
31
following the aforesaid table in the Company's proxy statement for the 1997
annual meeting of stockholders.

Information with respect to executive officers of the Company is included
in Item 1, Part I hereof under the caption "Executive Officers of the
Registrant."

ITEM 11. EXECUTIVE COMPENSATION

Information with respect to executive compensation is incorporated herein
by reference to the information under the caption "Executive Compensation" in
the Company's proxy statement for the 1997 annual meeting of stockholders.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN
BENEFICIAL OWNERS AND MANAGEMENT

Information with respect to security ownership of certain beneficial
owners and management of the Company is incorporated herein by reference to the
information under the caption "Beneficial Ownership of Common Stock" in the
Company's proxy statement for the 1997 annual meeting of stockholders.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Information with respect to certain relationships and transactions is
incorporated herein by reference to the information under the caption "Certain
Transactions" in the Company's proxy statement for the 1997 annual meeting of
stockholders.

PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT
SCHEDULE AND REPORTS ON FORM 8-K

a. (1) Consolidated Financial Statements
Refer to Part II, Item 8 of this report.

(2) Financial Statement Schedule
a. Schedule II - Valuation and Qualifying Accounts

(3) The exhibits, as listed in the Exhibit Index set forth on
pages E-1 and E-2, are submitted as a separate section of
this report.

b. During the last quarter of the fiscal year ended January 31,
1997, the Company filed a Current Report on Form 8-K dated
December 30, 1996. The Items Nos. 1, 2 and 7 were reported
on in such report. Midwesco, Inc. and Subsidiaries

30
32


Consolidated Financial Statements and Unaudited Pro Forma Combined
Financial Statements were included in such report.

c. See Item 14(a)(3) above.

d. The response to this portion of Item 14 is submitted as a
separate section of this report.




31
33
INDEPENDENT AUDITORS' REPORT

To the Board of Directors and Stockholders of
MFRI, Inc. and subsidiaries:

We have audited the accompanying consolidated balance sheets of MFRI, Inc. and
subsidiaries as of January 31, 1997 and 1996, and the related consolidated
statements of operations, stockholders' equity, and cash flows for each of the
three years in the period ended January 31, 1997. Our audits also included the
financial statement schedule listed in the Index at Item 14(a)(2). These
consolidated financial statements and financial statement schedule are the
responsibility of the Company's management. Our responsibility is to express an
opinion on these consolidated financial statements and financial statement
schedule based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such consolidated financial statements present fairly, in all
material respects the financial position of MFRI, Inc. and subsidiaries as of
January 31, 1997 and 1996, and the results of their operations and their cash
flows for each of the three years in the period ended January 31, 1997, in
conformity with generally accepted accounting principles. Also, in our opinion,
such financial statement schedule, when considered in relation to the basic
consolidated financial statements taken as a whole, presents fairly in all
material respects the information set forth therein.



DELOITTE & TOUCHE LLP

Chicago, Illinois
April 18, 1997
34
MFRI, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS



<TABLE>
<CAPTION>
Fiscal Year Ended January 31, 1997 1996 1995
- -----------------------------------------------------------------------------------------------
<S> <C> <C> <C>
Net sales $93,573,000 $85,838,000 $75,495,000

Cost of sales 71,768,000 68,958,000 62,898,000
- -----------------------------------------------------------------------------------------------

Gross Profit 21,805,000 16,880,000 12,597,000

Operating expenses:
Selling expense 6,104,000 4,585,000 3,832,000
General and administrative expense 8,740,000 6,993,000 6,025,000
Management services agreement - net 565,000 564,000 356,000

- -----------------------------------------------------------------------------------------------
Total Operating Expenses 15,409,000 12,142,000 10,213,000
- -----------------------------------------------------------------------------------------------

Income from Operations 6,396,000 4,738,000 2,384,000

Interest expense - net 992,000 925,000 496,000
- -----------------------------------------------------------------------------------------------

Income Before Income Taxes 5,404,000 3,813,000 1,888,000


Income taxes 2,174,000 1,440,000 685,000



- -----------------------------------------------------------------------------------------------
Net Income $3,230,000 $2,373,000 $1,203,000
- -----------------------------------------------------------------------------------------------


Net income per common share $0.70 $0.52 $0.27

Weighted Average Common
and Common Share Equivalents Outstanding 4,627,000 4,543,000 4,493,000
</TABLE>


See notes to consolidated financial statements
35
MFRI, INC. AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
AS OF JANUARY 31,


<TABLE>
<CAPTION>
ASSETS 1997 1996
<S> <C> <C>
CURRENT ASSETS:
Cash and cash equivalents $ 3,416,000 $ 449,000
Trade accounts receivable (net of allowance
for doubtful accounts: 1997 - $270,000;
1996 - $199,000) 18,759,000 16,137,000
Accounts receivable - related companies 157,000 165,000
Costs and estimated earnings in excess of
billings on uncompleted contracts 2,807,000 4,032,000
Income taxes receivable 186,000 363,000
Inventories 17,244,000 13,205,000
Deferred income taxes 2,193,000 1,733,000
Prepaid expenses and other current assets 487,000 781,000
- ----------------------------------------------------------------------------------------------
Total Current Assets 45,249,000 36,865,000
- ----------------------------------------------------------------------------------------------

RESTRICTED CASH FROM BOND PROCEEDS 3,880,000 5,046,000

PROPERTY, PLANT AND EQUIPMENT:
Land, buildings and improvements 6,846,000 3,353,000
Machinery and equipment 9,237,000 7,532,000
Furniture and office equipment 2,919,000 2,051,000
Transportation equipment 1,147,000 700,000
- ----------------------------------------------------------------------------------------------
20,149,000 13,636,000
Less accumulated depreciation and amortization 5,095,000 3,752,000
- ----------------------------------------------------------------------------------------------
Property, Plant and Equipment - Net 15,054,000 9,884,000
- ----------------------------------------------------------------------------------------------

OTHER ASSETS:
Patents (net of accumulated amortization) 1,128,000 1,237,000
Goodwill (net of accumulated amortization) 8,120,000 4,733,000
Other assets 1,897,000 1,220,000
- ----------------------------------------------------------------------------------------------
Total Other Assets 11,145,000 7,190,000
- ----------------------------------------------------------------------------------------------
Total Assets $75,328,000 $58,985,000
==============================================================================================
</TABLE>


<TABLE>
<CAPTION>
LIABILITIES AND STOCKHOLDERS' EQUITY 1997 1996
<C> <C> <C>
CURRENT LIABILITIES:
Drafts payable $1,598,000 $2,209,000
Accounts payable:
Trade 6,261,000 4,807,000
Related companies 16,000 183,000
Accrued compensation and payroll taxes 1,579,000 939,000
Other accrued liabilities 1,128,000 1,020,000
Commissions payable 6,049,000 4,509,000
Current maturities of long-term debt 564,000 3,031,000
Billings in excess of costs and
estimated earnings on uncompleted contracts 210,000 490,000
- --------------------------------------------------------------------------------------------------
Total Current Liabilities 17,405,000 17,188,000
- --------------------------------------------------------------------------------------------------


Long-term debt, less current maturities 23,921,000 14,267,000
Deferred income taxes and other 1,148,000 1,307,000
- --------------------------------------------------------------------------------------------------
Total Long-Term Liabilities 25,069,000 15,574,000
- --------------------------------------------------------------------------------------------------





STOCKHOLDERS' EQUITY:
Common stock, $.01 par value, authorized 15,000,000 shares;
Issued and outstanding: 1997 - 4,962,000 : 1996 - 4,524,000 50,000 45,000
Additional paid-in capital 21,384,000 17,967,000
Retained earnings 11,478,000 8,248,000
Accumulated translation adjustment (58,000) (37,000)

- --------------------------------------------------------------------------------------------------
Total Stockholders' Equity 32,854,000 26,223,000
- --------------------------------------------------------------------------------------------------
Total Liabilities and Stockholders' Equity $75,328,000 $58,985,000
==================================================================================================
</TABLE>

See notes to consolidated financial statements
36
MFRI, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY



<TABLE>
<CAPTION>
COMMON
STOCK ADDITIONAL RETURNABLE ACCUMULATED
------------------ PAID-IN SHARES HELD RETAINED TRANSLATION TOTAL
SHARES AMOUNT CAPITAL IN ESCROW EARNINGS ADJUSTMENT
- ------------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C>
Balance, February 1, 1994 4,289,000 $43,000 $16,439,000 $4,672,000 $21,154,000

Net income 1,203,000 1,203,000
Shares issued in connection with the:
Acquisition of Ricwil, Inc. 185,000 2,000 1,298,000 1,300,000
Public stock offering 180,000 2,000 1,139,000 1,141,000
Shares returnable from escrow pursuant
to Ricwil purchase agreement (125,000) (877,000) (877,000)
Unrealized translation adjustment 19,000 19,000
- ------------------------------------------------------------------------------------------------------------------------------------
Balance, January 31, 1995 4,529,000 47,000 18,876,000 (877,000) 5,875,000 19,000 23,940,000

Net income 2,373,000 2,373,000
Shares returned from escrow due to
Ricwil settlement (5,000) (2,000) (909,000) 877,000 (34,000)
Unrealized translation adjustment (56,000) (56,000)
- ------------------------------------------------------------------------------------------------------------------------------------
Balance, January 31, 1996 4,524,000 45,000 17,967,000 8,248,000 (37,000) 26,223,000

Net income 3,230,000 3,230,000
Shares issued in connection with the
acquisition of Eurotech 31,000 214,000 214,000
Shares issued in connection with the
acquisition of Midwesco 2,124,000 22,000 16,718,000 16,740,000
Shares held by Midwesco retired
at time of Midwesco acquisition (1,718,000) (17,000) (13,518,000) (13,535,000)
Stock options exercised 1,000 3,000 3,000
Unrealized translation adjustment (21,000) (21,000)
- ------------------------------------------------------------------------------------------------------------------------------------
Balance, January 31, 1997 4,962,000 $50,000 $21,384,000 $11,478,000 ($58,000) $32,854,000
====================================================================================================================================
</TABLE>

See notes to consolidated financial statements
37
MFRI, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS


<TABLE>
<CAPTION>
FISCAL YEAR ENDED JANUARY 31, 1997 1996 1995
- ---------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C>
Cash Flows from Operating Activities:
Net income $3,230,000 $2,373,000 $1,203,000
Adjustments to reconcile net income to
net cash flows from operating activities:
Provision for depreciation and amortization 1,810,000 1,335,000 902,000
Deferred income taxes (189,000) 52,000 (266,000)
Foreign currency translation adjustment (21,000) (56,000) 19,000
Change in operating assets and liabilities, net of
effects of purchased businesses:
Accounts receivable (463,000) (1,010,000) (1,416,000)
Income taxes receivable 177,000 (265,000) (23,000)
Inventories 64,000 (1,774,000) (161,000)
Prepaid expenses and other assets 512,000 (1,151,000) (1,405,000)
Accounts payable (1,417,000) (766,000) (990,000)
Compensation and payroll taxes 461,000 127,000 143,000
Other accrued liabilities 537,000 (4,000) (1,428,000)
---------------------------------------------------------------------------------------------------------
Net Cash Flows from Operating Activities 4,701,000 (1,139,000) (3,422,000)
---------------------------------------------------------------------------------------------------------

Cash Flows from Investing Activities:
Change in restricted cash from Industrial Revenue Bonds 1,166,000 (5,046,000)
Acquisition of businesses, net of cash acquired (211,000) (690,000) (860,000)
Purchase of property and equipment (2,726,000) (2,259,000) (1,836,000)
---------------------------------------------------------------------------------------------------------
Net Cash Flows from Investing Activities (1,771,000) (7,995,000) (2,696,000)
---------------------------------------------------------------------------------------------------------

Cash Flows from Financing Activities:
Net payments on capitalized lease obligations (295,000) (151,000) (129,000)
Proceeds from issuance of Industrial Revenue Bonds 6,300,000
Borrowings under revolving, term, and mortgage loans 38,242,000 18,500,000 17,049,000
Repayment of bank debt and accrued interest (37,913,000) (15,550,000) (12,450,000)
Stock options exercised 3,000
Net proceeds from public offering of common stock 1,141,000
---------------------------------------------------------------------------------------------------------
Net Cash Flows from Financing Activities 37,000 9,099,000 5,611,000
---------------------------------------------------------------------------------------------------------

Net increase (decrease) in cash and cash equivalents 2,967,000 (35,000) (507,000)
Cash and Cash Equivalents at Beginning of Year 449,000 484,000 991,000
---------------------------------------------------------------------------------------------------------
Cash and Cash Equivalents at End ofYear $3,416,000 $449,000 $484,000
=========================================================================================================

</TABLE>

See notes to consolidated financial statements
38
MFRI, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
YEARS ENDED JANUARY 31, 1997, 1996 AND 1995

NOTE 1 -- BASIS OF PRESENTATION

MFRI, Inc. ("MFRI") was incorporated on October 12, 1993, and on January 28,
1994 became successor by merger to Midwesco Filter Resources, Inc. ("Midwesco
Filter"), and acquired on that date all of the assets of the Perma-Pipe
division of Midwesco, Inc. ("Perma-Pipe"), subject to specified liabilities, in
exchange for cash and stock of MFRI.

On December 30, 1996 MFRI acquired, through the merger of Midwesco, Inc.
("Midwesco") into MFRI, all of the assets of Midwesco's Thermal Care business
("Thermal Care") subject to specified liabilities including all liabilities
relating to three lawsuits arising from warranty obligations relating to
Perma-Pipe, Midwesco's rights under leases (primarily its Niles, Illinois lease
of the building that serves as the principal offices of MFRI and Midwesco and
as the manufacturing facility of Thermal Care), the deferred tax assets of
Midwesco, and 1,718,000 shares of the common stock of MFRI owned by Midwesco.
Midwesco was owned primarily by certain management stockholders of MFRI and
their families.

PRINCIPLES OF CONSOLIDATION: The consolidated financial statements of MFRI
include the consolidated accounts of MFRI and its wholly-owned subsidiaries
Midwesco Filter and Perma-Pipe and Perma-Pipe's subsidiaries, Perma-Pipe
Services, Ltd. ("PPSL"), Ricwil Piping Systems Company ("Ricwil") (subsequent
to September 30, 1994), and SZE Hagenuk GmbH of Hamburg,Germany ("SZE Hagenuk")
(subsequent to December 6, 1995) (collectively the "Company"). All significant
intercompany balances and transactions have been eliminated.

NATURE OF BUSINESS: Midwesco Filter is engaged principally in the
manufacture and sale of filter bags for use in industrial air pollution control
systems known as "baghouses". Baghouses are used in a wide variety of
industries in the United States and abroad to limit particulate emissions,
primarily to comply with environmental regulations. Perma-Pipe and its
subsidiaries are engaged in the engineering, designing and manufacturing of
specialty piping systems and leak detection and location systems. Thermal Care
is engaged in the engineering, designing and manufacturing of industrial
process cooling equipment, including chillers, cooling towers, pump and tank
assemblies, temperature controllers, and water treatment equipment.

NOTE 2 -- SIGNIFICANT ACCOUNTING POLICIES

REVENUE RECOGNITION: Midwesco Filter, SZE Hagenuk and Thermal Care recognize
revenues at the date of shipment. Perma-Pipe and its subsidiaries, Ricwil and
PPSL, recognize revenues on contracts under the "percentage of completion"
method. The percentage of completion is determined by the relationship of
costs incurred to the total estimated costs of the contract.

Provisions for estimated losses on uncompleted contracts are made in the period
in which such losses are determined. Changes in job performance, job
conditions, and estimated profitability, including those arising from contract
penalty provisions and final contract settlements may result
39
in revisions to costs and income and are recognized in the period in which the
revisions are determined. Claims for additional compensation due the Company
are recognized in contract revenues when realization is probable and the
amount can be reliably estimated.

USE OF ESTIMATES: The presentation of financial statements in conformity with
generally accepted accounting principles requires management to make estimates
and assumptions that affect the reported amount of assets and liabilities and
disclosures of contingent assets and liabilities at the date of the financial
statements, and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

OPERATING CYCLE: The length of Perma-Pipe and PPSL contracts vary, but are
typically less than one year. The Company includes in current assets and
liabilities amounts realizable and payable in the normal course of contract
completion unless completion of such contracts extends significantly beyond one
year.

CASH EQUIVALENTS: All highly liquid investments with a maturity of three
months or less when purchased are considered to be cash equivalents.

INVENTORIES: Inventories are stated at the lower of cost or market. Cost of
inventories is determined using the first-in, first-out method for
substantially all inventories. Inventories consist of the following:

<TABLE>
<CAPTION>
January 31,
1997 1996
------------------------
<S> <C> <C>

Raw materials $12,443,000 $10,265,000
Work in process 2,011,000 960,000
Finished goods 2,790,000 1,980,000
----------- -----------

Total $17,244,000 $13,205,000
=========== ===========
</TABLE>


LONG-LIVED ASSETS: Property, plant and equipment are stated at cost.
Depreciation is computed using the straight-line method over the estimated
useful lives of the assets, which range from three to 30 years. Amortization of
assets under capital leases is included in depreciation and amortization.

Goodwill reflected in the consolidated financial statements relates to the
Company's fiscal 1994 acquisition of Perma-Pipe, its fiscal 1995 acquisition of
Ricwil, and its fiscal 1997 acquisition of Midwesco. The Company amortizes
goodwill on the straight-line basis over 40 years for the Perma-Pipe and Ricwil
acquisitions and 25 years for the Midwesco acquisition.

Patents are capitalized and amortized on the straight-line basis over a period
not to exceed the legal lives of the patents.

In fiscal 1997, the company adopted SFAS No. 121, "Accounting for the
Impairment of Long-Lived Assets and for Long-Lived Assets to Be Disposed Of."
The statement requires the recognition of an impairment loss for an asset held
for use when the estimate of undiscounted
40

future cash flows expected to be generated by the asset is less than its
carrying amount. Measurement of the impairment loss is based on fair value of
the asset. Generally, fair value will be determined using valuation techniques
such as the present value of expected future cash flows. It was the company's
past policy to measure an impairment loss for assets held for use based on
expected undiscounted future cash flows. Adoption of this statement will
result in recognition of a larger loss, based on discounted future cash flows,
in the year of impairment and lower depreciation charges over the remaining
life of the asset. Since adoption, no impairment losses have been recognized.
The recognition and measurement of impairment losses for long-lived assets to
be disposed of under SFAS No. 121 is consistent with the company's past
practice.

FOREIGN CURRENCY: The balance sheet accounts of PPSL and SZE Hagenuk are
translated into United States dollars at the balance sheet date exchange rate
and statement of operation items are translated at the average exchange rate
for the year; resulting balance sheet translation adjustments are reflected as
a separate component of stockholders' equity. PPSL generates and expends cash
in the functional currency of the United Kingdom. SZE Hagenuk's functional
currency is that of the Federal Republic of Germany.

NET INCOME PER COMMON SHARE: Net income per common share is computed by
dividing net income by the weighted average number of common shares
outstanding, including common stock equivalents which consist of stock options
and stock purchase warrants.

FAIR VALUE OF FINANCIAL INSTRUMENTS: The carrying value of cash and cash
equivalents, accounts receivable, restricted cash and accounts payable are
reasonable estimates of their fair value due to their short-term nature. The
carrying values of long-term obligations are a reasonable estimate of their
fair values as the interest rates approximate rates currently available to the
Company for debt with similar terms and remaining maturities.

RECLASSIFICATIONS: Certain previously reported amounts have been reclassified
to conform with the current period presentation.

STOCK OPTIONS: The Company follows Accounting Principles Board Opinion No. 25,
"Accounting for Stock Issued to Employees" (APB 25), and related
interpretations, in accounting for its employee stock options. Under APB 25,
because the exercise price of the stock option equals the market price of the
underlying stock on the issuance date, no compensation expense is recognized.
Pro forma net income and net income per share is presented in the stock option
note as if the alternative fair value method of acccounting provided for under
Statement of Financial Accounting Standards No. 123, "Accounting for
Stock-Based Compensation" (SFAS 123), had been applied to options granted after
January 31, 1995.

NOTE 3 -- RELATED PARTY TRANSACTIONS

Prior to the Company's acqusition of Midwesco, Midwesco provided certain
services and facilities to the Company and the Company provided certain
services to Midwesco. Such services and facilities have been provided under
management services agreements approved by the Company's Independent Directors
(Note 13). Pursuant to such agreements, the Company reimbursed Midwesco
$600,000, $564,000 and $381,000 during the
41

years ended January 31, 1997, 1996 and 1995, respectively and Midwesco
reimbursed the Company $35,000, $0 and $25,000 during the years ended January
31, 1997, 1996 and 1995, respectively. Management of the Company believes the
amounts paid and received under these agreements were comparable to those which
would have been paid and received under arms-length transactions.


NOTE 4 -- ACQUISITIONS

THERMAL CARE

On December 30, 1996, MFRI acquired, through merger of Midwesco into MFRI, the
Thermal Care business of Midwesco, for 406,000 shares of the Company's stock
(net of 1,718,000 shares previously owned by Midwesco and canceled in the
merger), valued at $7.88 per share or $3,204,000.

The acquisition has been accounted for as a purchase and the accounts of
Thermal Care have been included in the consolidated financial statements since
the date of acquisition, including income from operations ($137,000 - see Note
11), net income ($84,000) and net income per common share ($.02). The purchase
price was allocated to the assets and liabilities acquired, based on their
estimated fair values. The excess ($3,094,000) of the purchase price over the
fair value of net assets acquired has been recorded as goodwill and is being
amortized over a 25 year period on the straight line basis.

The following represents the unaudited proforma results of operations as if the
acquisition of Thermal Care had occurred on February 1, 1995. Included in the
proforma results for the year ended January 31, 1997 is a proforma pretax
provision of $400,000 (after tax $244,000) or $.05 per share for the estimated
ultimate cost of three lawsuits which had been considered in negotiating the
acquisition price of the Thermal Care Merger and which, upon the consummation
of the Thermal Care Merger, became the obligations of MFRI. Pursuant to the
agreement relating to the Thermal Care Merger, should MFRI spend more than an
aggregate of $400,000 in costs, expenses, judgements or settlements of such
lawsuits, additional amounts will be paid from a special escrow holding 66,890
shares of MFRI common stock, such escrow having been established as a part of
the Thermal Care Merger. Management believes that the liability recognized is
adequate and that the lawsuits' outcome should not have a material adverse
effect on the Company.



Year Ended January 31,
1997 1996
---------------------------------

Net sales $111,793,000 $105,613,000
Income after taxes before proforma
lawsuit provision 3,604,000 2,676,000
Income after taxes per common share before
proforma lawsuit provision .72 .54
Net Income 3,362,000 2,676,000
Net income per common share .67 .54
Weighted average common shares outstanding 4,997,000 4,949,000


SZE HAGENUK

On December 6, 1995, Perma-Pipe acquired for $690,000 cash the net assets of
the leak detection operations of SZE Hagenuk. The acquisition has been
accounted for as a purchase and the accounts of SZE Hagenuk have been included
in the consolidated financial statements since the date of acquisition.

RICWIL

On September 30, 1994, MFRI and a subsidiary acquired substantially all of the
assets, net of specified assumed liabilities, of Ricwil. The purchase price
consisted of $860,000 and up to 185,000 shares of MFRI common stock valued at
$1,300,000. The shares of common stock were issued at closing and held in
escrow subject to final determination of the purchase price. In the years
ended January 31, 1995 and 1996 final settlements regarding the purchase price
were reached, resulting in the return of 130,000 shares of common stock to the
Company.
42


The acquisition was accounted as a purchase and the accounts of Ricwil have
been included in the consolidated financial statements since the date of
acquisition. The purchase price was allocated to the assets and liabilities
acquired, based on their estimated fair values. The excess ($2,835,000) of the
purchase price over the fair value of net assets acquired has been recorded as
goodwill and is being amortized over a 40 year period on the straight-line
basis.

NOTE 5 -- RETENTION RECEIVABLE

Retention of $1,068,000 and $545,000 at January 31, 1997 and 1996,
respectively, is included in the balance of trade accounts receivable.

NOTE 6 -- COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS

Costs and estimated earnings on uncompleted contracts at January 31 are as
follows:

1997 1996
----------- -----------
Costs incurred on uncompleted contracts $16,902,000 $15,132,000
Estimated earnings 4,201,000 3,203,000
Earned revenue 21,103,000 18,335,000
----------- -----------
Less billings to date 18,506,000 14,793,000
----------- -----------
Total $ 2,597,000 $ 3,542,000
=========== ===========
Classified as follows:

Costs and estimated earnings in excess of
billings on uncompleted contracts $ 2,807,000 $ 4,032,000
Billings in excess of costs and estimated
earnings on uncompleted contracts (210,000) (490,000)
----------- -----------
Total $ 2,597,000 $ 3,542,000
=========== ===========

NOTE 7 -- DEBT

Long-term debt at January 31 consists of the following:

1997 1996
------------------------

7.21% Unsecured senior notes due 2007 $15,000,000 $ -
Term bank loan 2,750,000
Revolving bank loan 67,000 7,750,000
Mortgage note and other 862,000 100,000
Industrial Revenue Bonds 6,300,000 6,300,000
Capitalized lease obligations (Note 8) 2,256,000 389,000
----------- -----------
24,485,000 17,298,000
Less current maturities 564,000 3,031,000
----------- -----------
Total $23,921,000 $14,267,000
=========== ===========
43

The Company issued $15,000,000 of 7.21% unsecured senior notes due January 31,
2007 to institutional investors. $10,000,000 was received on December 20, 1996
and $5,000,000 on January 22, 1997. Level principal repayments are to be made
beginning January 31, 2001. Earlier principal payments can be made at the
Company's option. There are certain financial covenants to be met as long as
the notes are outstanding. At January 31, 1997, the Company was in compliance
with these covenants.

On December 19, 1996 the Company obtained a $5,000,000 revolving line of credit
maturing on March 31, 2000 and bearing interest, at the Company's option, at
either the prime rate (8.25% at January 31, 1997) or at the LIBOR rate for the
term of the loan plus a margin (1.50% at January 31, 1997) redetermined each
quarter based upon Company's interest coverage ratio. The loan agreement
includes certain financial covenants and is unsecured. At January 31, 1997, the
Company was in compliance with these covenants.

On May 8, 1996, the Company purchased for approximately $1.1 million a
10.3-acre parcel of land with a 67,000-square foot building adjacent to its
Midwesco Filter property in Winchester, Virginia. The purchase was financed
80% by a seven-year mortgage bearing interest at 8.38% and 20% by the
industrial revenue bonds described below.

On September 14, 1995, and October 18, 1995, respectively, Midwesco Filter and
Perma-Pipe issued Industrial Revenue Bonds, the proceeds of which are available
for capital expenditures related to manufacturing capacity expansions and
efficiency improvements during a three-year period commencing in the fourth
quarter of 1994 for Midwesco Filter in Winchester, Virginia ($3,150,000) and
Perma-Pipe in Lebanon, Tennessee ($3,150,000). While the bonds mature twelve
years from the date of issuance, the Company's agreement with a Trustee Bank
requires equal annual principal reductions sufficient to amortize the bonds in
full, beginning approximately four years after issuance. The bonds bear
interest at a variable rate, which approximated 5% at January 31, 1997,
including letters of credit and remarketing fees. Each bond indenture
established a trusteed project fund for deposit of the bond proceeds. The
trustee is authorized to make disbursements from the project fund upon
requisition from the Company to pay costs of capital expenditures which comply
with the requirements of the loan agreements. Pending such disbursements, the
trustee invests the balance of the project fund in investments defined by the
indenture and limited by applicable law. Such invested funds totaled
$3,880,000 at January 31, 1997 and $5,046,000 at January 31, 1996. The bonds
are fully secured by bank letters of credit which expire approximately two
years from issuance; the Company expects to arrange for renewal, reissuance or
extension of the letters of credit prior to expiration.

Maturities of long-term debt in each of the next five years are as follows:
1998 - $564,000; 1999 - $398,000; 2000 - $196,000; 2001 - $2,271,000; 2002 -
$2,292,000; thereafter $18,782,000.
44



NOTE 8 -- LEASE INFORMATION

The following is an analysis of property under capitalized leases:

1997 1996
-----------------------
Building and improvements $1,594,000 $ -
Machinery and equipment 431,000
Furniture, fixtures and office equipment 310,000 149,000
Transportation equipment 1,294,000 578,000
---------- --------
3,629,000 727,000
Less accumulated amortization (1,963,000) (351,000)
---------- --------
$1,666,000 $376,000
========== ========

The Company's lease for the building and improvements is with a partnership
which is owned by certain management stockholders of MFRI; the lease expires in
December, 2007.

The future minimum lease payments under the capitalized leases are as follows:

1998 $ 749,000
1999 606,000
2000 370,000
2001 283,000
2002 283,000
Thereafter 1,351,000
----------
3,642,000
Less amount representing interest 1,386,000
----------
Present value of future minimum lease payments (Note 7) $2,256,000
==========

NOTE 9 -- INCOME TAXES

The following is a summary of domestic and foreign income before income taxes:

Domestic $5,087,000
Foreign 317,000
----------
$5,404,000
==========

Components of income tax expense are as follows:

Year Ended January 31,
1997 1996 1995
---------- ---------- ---------
Current:
Federal $1,835,000 $1,270,000 $926,000
Foreign 218,000 30,000 (14,000)
State and other 310,000 192,000 39,000
---------- ---------- --------
2,363,000 1,492,000 951,000
Deferred (189,000) (52,000) (266,000)
---------- ---------- --------
Total $2,174,000 $1,440,000 $685,000
========== ========== ========
45



The difference between the provision for income taxes and the amount computed
by applying the federal statutory rate is as follows:

Year Ended January 31,
1997 1996 1995
---------------------------------

Tax at federal statutory rate $1,837,000 $1,296,000 $642,000
Foreign rate tax differential 86,000
State taxes, net of federal benefit 258,000 162,000 17,000
Other - net (7,000) (18,000) 26,000
---------- ---------- --------
Total $2,174,000 $1,440,000 $685,000
========== ========== ========

Components of the deferred income tax asset balance as of January 31, 1997 and
1996 are as follows:

1997 1996
-------------------------

Accrued commissions $1,397,000 $1,194,000
Allowance for doubtful accounts 67,000 53,000
Inventory valuation allowance 92,000 85,000
Vacation accruals 139,000 100,000
Insurance accruals 142,000 69,000
Inventory uniform capitalization 89,000 28,000
Sales reserve 158,000 128,000
Other 109,000 76,000
----------- ------------
Total $2,193,000 $1,733,000
=========== ============



Components of the deferred income tax liability balance as of January 31, 1997
and 1996 are as follows:

1997 1996
----------------------

Depreciation $ 946,000 $ 844,000
Foreign acquisition adjustments 106,000 240,000
Other 7,000 127,000
---------- ----------
Total $1,059,000 $1,211,000
========== ==========
46



NOTE 10 -- EMPLOYEE RETIREMENT PLANS

PENSION PLAN

Midwesco Filter has a defined benefit plan covering its hourly rated employees.
The benefits are based on fixed amounts multiplied by years of service of
retired participants. The funding policy is to contribute such amounts as are
necessary to provide for benefits attributed to service to date and those
expected to be earned in the future. The amounts contributed to the plan are
sufficient to meet the minimum funding requirements set forth in the Employee
Retirement Income Security Act of 1974. Midwesco Filter may contribute
additional amounts at its discretion.

The following table sets forth the plan's funded status and amounts recognized
in the Company's consolidated balance sheet at January 31, 1997 and 1996:


1997 1996
------------------------
Actuarial present value of:
Vested benefit obligation $ 758,000 $698,000
=========== ==========
Accumulated benefit obligation $ 782,000 $719,000
=========== ==========
Projected benefit obligation $ 782,000 $746,000
Plan assets at fair value 1,004,000 698,000
----------- ----------
Projected benefit obligation in excess of
plan assets 222,000 (48,000)
Unrecognized net transition obligation 4,000 5,000
Unrecognized prior service cost 104,000 112,000
Unrecognized net (gain) loss (278,000) (77,000)
----------- ----------
PREPAID (ACCRUED) PENSION COST $ 52,000 ($8,000)
=========== ==========

Net periodic pension expense for 1997, 1996 and 1995 includes the following
components:

1997 1996 1995
---------------------------------
Service cost - benefits earned
during the year $39,000 $32,000 $28,000
Interest cost on projected benefit obligation 53,000 48,000 39,000
Actual return on plan assets (224,000) (239,000) 39,000
Net amortization and deferral 172,000 212,000 (75,000)
---------- ---------- ---------
NET PENSION EXPENSE $40,000 $53,000 $31,000
========== ========== =========

Assumptions used in accounting for pension costs at January 31, 1997, 1996 and
1995, were: discount rate of 7.50%, 7.25%, and 7.5%, respectively, and a rate
of return on plan assets of 8.0% for each year.

Approximately 91% and 68% of the plan assets at January 31, 1997 and 1996, are
invested in corporate common stocks and bonds, with the remainder invested in
money market and mutual funds.
47



401(K) PLAN

The employees of the Company participate in the MFRI, Inc. Employee Savings and
Protection Plan, which is applicable to all employees except certain employees
who are covered by collective bargaining agreement benefits. The plan allows
employee pretax payroll contributions up to 16% of total compensation. Prior
to February 1, 1995, the Company made contributions to this 401(K) Plan in an
amount equal to 25% of each participant's contribution, up to a maximum of 1%
of their salaries. Beginning February 1, 1995, the Company contribution was
increased to 50% of each participant's contribution, up to a maximum of 2% of
their salaries.

Contributions to the 401(K) Plan and its predecessors were $194,000, $180,000
and $133,000 for the years ended January 31, 1997, 1996 and 1995,
respectively.

NOTE 11 -- BUSINESS SEGMENT INFORMATION

The Company has three business segments; the filtration product business, the
piping systems product business and the industrial process cooling equipment
business. The industrial process cooling business equipment segment was
established with the acquisition of Midwesco in December, 1996. Intersegment
sales are not material. The following is information relevant to the Company's
business segments:


SEGMENT INFORMATION:
1997 1996 1995
-----------------------------------
SALES:
Filtration products $37,563,000 $36,590,000 $31,270,000
Piping system products 54,194,000 49,248,000 44,225,000
Industrial process cooling equipment 1,816,000
----------- ----------- -----------
TOTAL SALES $93,573,000 $85,838,000 $75,495,000
=========== =========== ===========

INCOME FROM OPERATIONS:
Filtration products $ 4,615,000 $ 4,086,000 $ 2,554,000
Piping system products 4,033,000 2,585,000 1,383,000
Industrial process cooling equipment 137,000
Corporate (2,389,000) (1,933,000) (1,553,000)
----------- ----------- -----------
TOTAL INCOME FROM OPERATIONS $ 6,396,000 $ 4,738,000 $ 2,384,000
=========== =========== ===========
IDENTIFIABLE ASSETS:
Filtration products $21,833,000 $18,538,000 $13,676,000
Piping system products 36,415,000 37,051,000 30,946,000
Industrial process cooling equipment 11,413,000
Corporate 5,667,000 3,396,000 3,295,000
----------- ----------- -----------
TOTAL IDENTIFIABLE ASSETS $75,328,000 $58,985,000 $47,917,000
=========== =========== ===========
48

CAPITAL EXPENDITURES:
Filtration products $1,371,000 $ 937,000 $ 442,000
Piping system products 1,197,000 1,119,000 1,219,000
Industrial process cooling equipment 10,000
Corporate 148,000 203,000 175,000
---------- ------------ -----------
TOTAL CAPITAL EXPENDITURES $2,726,000 $ 2,259,000 $ 1,836,000
========== ============ ===========

DEPRECIATION AND AMORTIZATION:
Filtration products $ 477,000 $ 336,000 $ 252,000
Piping system products 1,049,000 880,000 606,000
Industrial process cooling equipment 14,000
Corporate 270,000 119,000 44,000
---------- ------------ -----------
TOTAL DEPRECIATION AND
AMORTIZATION $1,810,000 $ 1,335,000 $ 902,000
========== ============ ===========

Export sales totaled $9,785,000 for the year ended January 31, 1997 and were
less than 10% of consolidated net sales for the years ended January 31, 1996
and January 31, 1995. Foreign net sales and identifable assets were less than
10% of consolidated net sales and total assets, respectively, for all years
reported.

NOTE 12 -- SUPPLEMENTAL CASH FLOW INFORMATION

A summary of annual supplemental cash flow information follows:


<TABLE>
<CAPTION>
Year Ended January 31,
1997 1996 1995
------------------------------------
<S> <C> <C> <C>
Cash paid for:
Income taxes $ 2,225,000 $ 1,757,000 $1,032,000
Interest 1,076,000 928,000 410,000

Schedule of Noncash Investing and Financial Activities:
Fixed assets acquired under capital leases $ 643,000 $ 216,000 $ 287,000
=========== =========== ==========
Settlement of Ricwil acquisition
contingencies:
Fair value of assets acquired $(1,476,000)
Cost in excess of net assets acquired 889,000
Common stock redeemed 125,000
-----------
Liabilities reduced $ (462,000)
===========
Purchase of businesses:
Fair value of assets acquired
(net of cash received) $ 9,921,000 $ 1,140,000 $4,778,000
Cost in excess of net assets acquired 3,311,000 (110,000) 1,946,000
Cash paid (211,000) (690,000) (860,000)
Common stock issued (3,418,000) (423,000)
------------ ----------- ----------
Liabilities assumed $ 9,603,000 $ 340,000 $5,441,000
=========== =========== ==========
</TABLE>
49
NOTE 13 -- STOCK OPTIONS

Under the 1989, 1993 and 1994 Stock Option Plans (Option Plans) 150,000,
100,000 and 250,000 shares of common stock, respectively, are reserved for
issuance to key employees of the Company and its affiliates as well as selected
advisors and consultants to the Company. In addition, under the 1994 Option
Plan, an additional one percent of shares of the Company's common stock
outstanding are added to the shares reserved for issuance each February 1,
beginning February 1, 1995. Option exercise prices will be no less than fair
market value for the common stock on the date of grant. The options granted
under the Option Plan may be either non-qualified options or incentive options.
Such options vest ratably over 4 years and are exercisable for up to ten years
from the date of grant.

The Company issued a stock purchase warrant to an investment banker in
connection with the Company's public sale of common stock. The warrant
entitles the holder to purchase 15,000 shares of common stock at $8.10 and may
be exercised through January 1999.

Pursuant to the 1990 Independent Directors' Stock Option Plan (Directors' Plan)
an option to purchase 10,000 shares of common stock is granted automatically to
each director who is not an employee of the Company ("Independent Director")
on the date the individual is first elected as a director of the Company. In
addition, on June 20, 1995, options to purchase 1,000 shares were granted to
each Independent Director and options to purchase 1,000 shares are to be
granted to each Independent Director annually thereafter. Option exercise
prices will be at fair market value of the common stock on the date of grant.
Such options vest ratably over 4 years and are exercisable up to ten years from
the date of the grant.

The following summarizes the changes in options and warrants under the plans:


<TABLE>
<CAPTION>
Year Ended January 31,
1997 1996
-----------------------------------------------------
Weighted Average Weighted Average
Shares Exercise Price Shares Exercise Price
-----------------------------------------------------
<S> <C> <C> <C> <C>

Outstanding at beginning of year 391,300 $6.60 291,700 $7.33
Granted 89,000 6.88 99,600 4.45
Exercised (750) 4.44
------- -------
Outstanding at end of year 479,550 6.65 391,300 6.60
======= =======

Options exercisable at year-end 271,525 206,525

Weighted average fair value of
options granted during the year $3.83 $2.49
</TABLE>
50
The following table summarizes information concerning outstanding and
exercisable options and warrants at January 31, 1997:


<TABLE>
<CAPTION>
Exercise Price Options Outstanding Options Exercisable
- -------------- ------------------- -------------------
Number Weighted Average Weighted Average Number Weighted Average
Outstanding at Remaining Exercise Exercisable at Exercise
Jan. 31, 1997 Contractual Life Price Jan. 31, 1997 Price
- --------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>

$8.10 15,000 2.0 $8.10 15,000 $8.10
6.50 10,000 3.2 6.50 10,000 6.50
8.00 117,200 3.4 8.00 110,250 8.00
6.75 139,500 7.0 6.75 104,625 6.75
7.25 10,000 7.0 7.25 7,500 7.25
4.44 95,850 8.2 4.44 23,400 4.44
4.88 3,000 8.4 4.88 750 4.88
6.88 89,000 9.2 6.88 6.88
-------- -------
479,550 271,525
======== =======
</TABLE>


The weighted average fair value of options granted during fiscal 1997 and 1996
is estimated at $3.83 and $2.49 per share, respectively, on the date of grant
using the Black-Scholes option-pricing model with the following assumptions:


<TABLE>
<CAPTION>
1997 1996
-------------------
<S> <C> <C>
Expected volatility 43.00% 42.30%
Expected life in years 7 7
Risk-free interest rate 6.58% 6.95%
Dividend yield 0.0% 0.0%
</TABLE>


Had compensation cost for the Company's fiscal 1997 and 1996 grants for
stock-based compensation plans been recognized consistent with SFAS 123, the
Company's net income and earnings per share for fiscal 1997 and 1996 would
approximate the pro forma amounts below:


<TABLE>
<CAPTION>
1997 1996
----------------------
<S> <C> <C>
Net income - as reported $3,230,000 $2,373,000
Net income - pro forma 3,153,000 2,345,000
Net income per common share - as reported $0.70 $0.52
Net income per common share - pro forma $0.68 $0.52
</TABLE>


For the purpose of pro forma disclosure, the estimated compensation costs are
amortized to expense over the options vesting period, four years. Therefore,
because SFAS 123 is applicable only to options granted subsequent to January 31,
1995, its pro forma effect will not be fully reflected until fiscal 2000.
51





NOTE 14 -- QUARTERLY FINANCIAL DATA (UNAUDITED)

The following is a summary of the unaudited quarterly results of operations for
the years ended January 31, 1997 and 1996:


<TABLE>
<CAPTION>
Fiscal 1997
Three Months Ended
April July Oct. Jan.
30th 31st 31st 31st
---------------------------------------------------
<S> <C> <C> <C> <C>

Net Sales $18,813,000 $26,142,000 $25,326,000 $23,292,000
Gross Profit 4,112,000 6,034,000 6,150,000 5,509,000
Net Income 394,000 1,132,000 1,192,000 512,000
Per Share Data:
Net Income $0.09 $0.25 $0.26 $0.11
</TABLE>



<TABLE>
<CAPTION>

Fiscal 1996
Three Months Ended
April July Oct. Jan.
30th 31st 31st 31st
--------------------------------------------------
<S> <C> <C> <C> <C>

Net Sales $18,021,000 $21,858,000 $25,883,000 $20,076,000
Gross Profit 3,439,000 4,517,000 4,834,000 4,090,000
Net Income 322,000 759,000 897,000 395,000
Per Share Data:
Net Income $0.07 $0.17 $0.20 $0.09
</TABLE>
52
Schedule II

MFRI, Inc. And Subsidiaries
VALUATION AND QUALIFYING ACCOUNTS
For the years ended January 31, 1997, 1996 and 1995

<TABLE>
<CAPTION>
COL. A COL. B COL. C COL. D COL. E
- --------------------------------------------------------------------------------------------------------------------
ADDITIONS
-------------------------
(1) (2)
Balance at Charged to Charged to
beginning Costs and Other Deductions From Balance at End
DESCRIPTION of period Expenses Accounts Reserves of Period
- --------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
Year ended January 31, 1997:
Allowance for possible losses
in collection of trade
receivables $199,000 99,000 $10,000 (A) $38,000(B) $270,000
======== ======= ========= ======= ========
Year ended January 31, 1996:
Allowance for possible losses
in collection of trade
receivables $269,000 $84,000 ($137,000)(A) $17,000(B) $199,000
======== ======= ========= ======= ========
Year ended January 31, 1995:
Allowance for possible losses
in collection of trade
receivables $95,000 $88,000 $137,000 (A) $51,000(B) $269,000
======== ======= ========= ======= ========
</TABLE>

Note -- A Acquired with purchase of business or (reversed) as part of
settlement of purchase agrement

Note -- B Uncollectible accounts written off.
53



SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed
on its behalf by the undersigned, thereunto duly authorized.

MFRI, INC.


Date: April 30, 1997 By: /s/ David Unger
----------------------------------
David Unger,
Chairman of the Board of Directors


Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following person on behalf of the
registrant and in the capacities and on the date indicated.


DAVID UNGER* Director and Chairman of the )
Board of Directors (Principal )
Executive Officer) )
)
HENRY M. MAUTNER* Director ) April 30, 1997
)
GENE K. OGILVIE* Director )
)
FATI A. ELGENDY* Director )
)
BRADLEY E. MAUTNER* Director )
)
DON GRUENBERG* Director )
)
MICHAEL D. BENNETT* Vice President, Secretary and )
Treasurer (Principal Financial )
and Accounting Officer) )
)
ARNOLD F. BROOKSTONE* Director )
)
EUGENE MILLER* Director )
)
STEPHEN B. SCHWARTZ Director )
)
)
*By:/s/ David Unger Individually and as Attorney-in-Fact )
---------------- )
David Unger )
54
EXHIBIT INDEX


EXHIBIT NO. DESCRIPTION PAGE NO.+
- ----------- ----------------------------------------------------- ---------

2(a) Agreement for Merger, dated October 25, 1996, by and
between MFRI, Inc. and Midwesco, Inc. [Incorporated
by reference to Appendix A of the Company's Proxy
Statement dated November 12, 1996 relating to the
Special Meeting of Stockholders of MFRI, Inc. held
on December 16, 1996 (SEC File No. 1-18370)]

2(b) Agreement and Plan of Merger, as amended, dated
October 25, 1996, by and between MFRI, Inc. and
Midwesco, Inc. [Incorporated by reference to Exhibit
2.2 of the Company's Current Report on Form 8-K
dated December 30, 1996 (SEC File No. 0-18370)]

3(a) Certificate of Incorporation of MFRI, Inc.
[Incorporated by reference to Exhibit 3.3 to
Registration Statement No. 33-70298]

3(b) By-Laws of MFRI, Inc. [Incorporated by reference to
Exhibit 3.4 to Registration Statement No. 33-70298]

4(a) Specimen Common Stock Certificate [Incorporated by
reference to Exhibit 4 to Registration Statement No.
33-70794]

10(a) Management Services Agreement dated December 30,
1996 by and between MFRI, Inc. and Midwesco, Inc.
(formerly known as Midwesco-Illinois, Inc.)

10(b) 1989 Stock Option Plan, as amended [Incorporated by
reference to Exhibit 10(c) to the Company's Annual
Report on Form 10-K for the fiscal year ended
January 31, 1990*]

10(c) 1993 Stock Option Plan [Incorporated by reference to
Exhibit 10.4 of Registration Statement No. 33-70794]

10(d) 1994 Stock Option Plan [Incorporated by reference to
Exhibit 10(c) to the Company's Annual Report on Form
10-K for the fiscal year ended January 31, 1994 (SEC
File No. 0-18370)]



- -------------------------------
}Included only in manually signed original
*SEC File No. 33-31850


E-1
55

EXHIBIT NO. DESCRIPTION PAGE NO.+
- ----------- ----------------------------------------------------- ---------

10(e) 1990 Independent Directors Stock Option Plan, as
amended [Incorporated by reference to Exhibit 10.8
to Registration Statement No. 33-70794)]

10(f) Form of Directors Indemnification Agreement
[Incorporated by reference to Exhibit 10.7 to
Registration Statement No. 33-70298]

10(g) Asset Purchase Agreement dated as of September 30,
1994 by and among Ricwil Piping Systems Limited
Partnership, The Ricwil Piping systems Company and
MFRI, Inc. [Incorporated by reference to Exhibit 2.1
to the Company's current report on Form 8-K dated
September 30, 1994 (SEC File No. 0-18370)]

10(h) Industrial Building Lease dated November 18, 1976 by
and between American National Bank and Trust Company
of Chicago, not personally but solely as Trustee,
and known as Trust No. 39340, and MFRI, Inc.

11 Statement regarding computation of per share earnings

21 Subsidiaries of MFRI, Inc.

23 Consent of Deloitte & Touche LLP

24 Power of Attorney executed by directors and officers
of the Company

DRW2366



- -----------------------
}Included only in manually signed original
*SEC File No. 33-31850


E-2