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Other links at Construction and Maintenance > Materials and Supplies > Mechanical > Heating, Ventilating, and Air Conditioning |
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Tecogen Inc.
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Provides engineering research and development services and markets three products, engine-driven chillers in the 50 - 1000 ton size range, engine-driven refrigeration compressors up to 160 tons, and cogenerators in the 30 to 75 kwe range.
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Hoffman and Hoffman, Inc.
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Manufacturers sales representatives in the selection and application of commercial heating, ventilation, air conditioning, filtration and DDC systems.
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Nutech Energy Systems, Inc.
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Indoor air treatments include the turbulent flow precipitator, heat recovery ventilator and the clean air furnace.
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Armstrong Air Conditioning Inc.
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Armstrong air conditioning offers a wide variety of high quality hvac products for commercial, industrial and multi-family applications.
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