Other links at Construction and Maintenance > Materials and Supplies > Mechanical > Heating, Ventilating, and Air Conditioning |
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Frigorex
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Design, manufacture, and installation of refrigeration and air conditioning for commercial and industrial facilities.
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Ruskin Company
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Manufacture fire and smoke dampers for tunnel ventilation and waste-water treatment facilities. features a range of product literature, catalogs, and reference charts.
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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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