CertainTeed, a subsidiary of Saint-Gobain, is North America’s renowned brand of sustainable exterior and interior building products. They also provide coatings, insulation, sheating and roofing services.

Drake Refrigeration, Inc. is one of the best industrial chiller manufacturers. design custom industrial process chillers to meet a customer's particular .

With manufacturing and distribution facilities dotting the planet, Ductmate is one of the largest HVAC system components manufacturers in the world, and the largest in the United States. They are pioneers in innovative duct and HVAC solutions, making Ductmate the single-source solution provider for engineers and contractors, worldwide.

Tescor was founded to bring a new level of precision and energy-efficiency to climatic control, testing, and storage. More precise and efficient testing environments means more energy-efficient solutions—and more competitive, eco-friendly products.