Bradford White Corporation is a team of American-owned companies that designs, engineers, and builds water heating, space heating, combination heating, and storage solutions for residential, commercial, and industrial applications.

Comfort Supply Inc. are HVAC system specialists. They provide residential Heating/Cooling systems, Light Commercial-Commercial Heating/Cooling, Radiant/Snowmelt, and many more.

Doucette Industries is a globally renowned supplier of heat exchangers, vibration absorbers and OEM parts to the HVAC/R industry since 1975. Their extensive products include suction line heat exchangers, heat recovery desuperheaters, coaxial coils, brazed plates, tube-in-tube condensers, shell and tube heat exchangers, vibration absorbers, pool water heat exchangers.

Eastern Refrigeration Supply Co. Inc. are HVAC/R wholesale distributor serving southwestern Pennsylvania for over 70 years. They provide commercial refrigeration, heating and air conditioning solutions.

HVAC PLUS is a premier reseller of commercial replacement parts for heating, ventilation, and air conditioning equipment. Their main focus is on high quality replacement HVAC parts for systems made by the industry's top manufacturers, including Carrier, York, Trane, McQuay, Barber Coleman and GE Motors.

Peirce-Phelps develops unique solutions to meet the needs of a variety of markets including consumer electronics, home appliances, heating, ventilating and air conditioning products, computers, and solid surface counter top materials.

Riley Sales is a distributor and service provider of HVAC needs. They cater to the industry by offering services for air ventilation and filtering to thermostats and sheet metal.