Gorham/Schaffler - sale, application, and service of HVAC equipment, building automation systems and aftermarket components.
Jordan, Marler, Hale, Inc. - offers complete engineered systems and replacement parts for process and commercial heating, instrumentation, and industrial temperature and closed loop control.
Custom Air-Plenums - manufacture energy efficient HVAC unit ventilators for school retrofits and renovations.
Precision Companies - manufacturing commercial-grade disappearing stairways, fixed aluminum ladders, and roof hatches, as well as boilers, hot water heaters, and thermal storage systems.
Cayce Mill Supply Company, Inc. - wholesale supplier of electrical, plumbing, HVAC, industrial, lighting, cabinets, tools and appliances.
Morgan & Thornburg, Inc. - offering mechanical construction services to the commercial sector including: plumbing, utility construction, HVAC, certified air, water, and sound testing, and more.