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| Cryomech, Inc. Products reach temperatures as low as 2.5 K and are used in research, industry and for artificial insemination throughout the world. Products are sold to the government. Manufacturer of cryorefrigerators, liquid nitrogen generators and cryostats. |   |
| GE Appliances Products are sold to consumers. Manufacturer of major appliances such as refrigerators, gas and electric ranges, dishwashers, washers and dryers, microwave ovens and air conditioners. |   | |
| Mee Industries, Inc. Products are sold to multiple industries. Manufacturer of humidity and evaporative cooling HVAC equipment for gas turbine inlet air cooling systems. |   | |
| Munters Corp. / Dehumidification Division Products are sold to multiple industries. Manufacturer of desiccant cooling systems, Superaire(tm) humidity control systems, HoneyCombe(tm) industrial dehumidifiers and integrated dehumidification systems (IDS). |   | |
| Dedert / Evaporator Division Products are sold to multiple industries. Manufacturer of evaporation equipment and evaporators. |   | |
| Ferrotec America Corp. distributor of solid state heating and cooling devices including heat pumps and thermoelectric modules for parent company in Japan. Products are sold to the biotechnology, electro-optical and other industries. This company was cap. Exclusive U.S. |   | |
| Heat Pipe Technology, Inc. Products are sold to multiple industries. This company was capitalized by private investment. Manufacturer of HVAC technologies, including specialized dehumidification equipment, customized heat pipes and waste heat recovery units. |   | |
| Rolock Provider of custom fabrications for thermal and corrosive applications and custom wire annealing furnace manufacturing services. Parent/holding company with high tech operating un. Manufacturer of factory automation equipment for metal working. |   | |
| Parker Hannifin Corp. / Copper Products Facility The dryers include spun and swaged copper, suction line and molecular sieve dryers. Products are sold to . Manufacturer of air conditioning components and refrigeration equipment including check valves, dryers, heat pump accumulators and filters. |   | |
| B & L Cremation Systems, Inc. Products are sold to mortuaries and cemeteries. This company was capitalized by private investment. Manufacturer of crematory incineration equipment. |   | |
| Aquaculture Research/Environmental Associates, Inc. / Aquaculture Division This company was capitalized by private investment. Manufacturer of heating, cooling and aeration equipment for aquaculture; and water filtration equipment. |   | |
| NORDYNE Inc. Products are sold to the housing construction industry. Manufacturer of residential heating and cooling equipment including furnaces, air conditioners, and heat pumps. |   | |
| Despatch Industries Designs and manufactures batch ovens, furnaces, continuous ovens and chambers for industrial and clean process applications. |   | |
| Titus Products include electric heating coils, grilles, registers and diffusers. The ventilation air distribution system includes variable-volume units to control the flow of ventilat. Manufacturer of heating, ventilation and air conditioning products. |   | |
| Lytron, Inc. Manufacturer and designer of copper, water chillers, aluminum and stainless steel heat exchangers, electronic cooling plates and thermal planes. |   | |
| Tuthill Corp. / Energy Systems The company also manufactures portable ventilation equipment, air filters, fume removers and blowers. Products are sold to multiple industries. Manufacturer of single stage turbines which are used as generators. |   | |
| Cryoquip, Inc. They also make gas saver carts for sulfur hexafluoride. Products are primarily sold to industrial gas and chemical companies, publ. Manufacturer of cryogenic equipment including heat exchangers, liquefiers, vaporizers and food freezing equipment. |   | |
| Pillar Corp. This company is the parent of high-tech units involved in manufacturing automation equipment and induction equipment. |   | |
| Thermatech, Ltd. Products are sold to the HVAC industry and to the industrial and food processing industries. This company was capitalized by private. Manufacturer of air and water-cooled ammonia refrigeration chillers, condensing units and ASME pressure vessels. |   | |
| International Environmental Corp. Products include fan coil equipment which can be used with a chiller for air conditioning, or with a boiler for heating purposes. Products are designed for commercial use in office buildings, hospitals and schools. Manufacturer of HVAC equipment. |   | |
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