Airex Manufacturing, Inc.
HVAC energy efficient products.
Airmax Heating & Cooling
Heating and cooling systems.
American Standard Heating & Air Conditioning
Central heating and home air conditioning.
Anvil International (Gruvlok)
Grooved couplings, fittings, flanges and valves.
B&D MFG, Inc.
Tools for geothermal heat pump systems, flow centers, pipe and fitting.
Unit heaters, kickspace heaters.
Bell & Gossett
Pumps for heating and cooling systems.
Braeburn Systems LLC
Digital electronic thermostats and controls.
Ventilation fans for bathrooms. Range hoods for kitchens.
Chamberlin Rubber Co Inc.
Stainless steel braided hoses.
Heating and cooling systems, geothermal heat pump systems.
PEX pipe, fittings, controls, and accessories.
Radiant heat floor and wall panels.