Ross Shuster

UTC Climate, Controls & Security manufactures heating, ventilation and air-conditioning systems .The company is headquartered in Farmington, CT.

Part of Chart Industries, Inc., Granite Holdings Global Ltd. is a holding British company that operates subsidiaries specializing in the design, manufacture, and installation of air and gas handling products. The company is based in Birmingham, UK. Founded in 2018.

Howden Group Ltd. designs, engineers, and supplies air and gas handling equipment, including industrial fans, process gas compressors, and rotary heat exchangers. Its products include axial fans, centrifugal fans, compressors and blowers, heaters, and other ventilation fans. The firm also offers services for key industries including power generation, petrochemical, mining, steelmaking, and cement manufacture sectors. Its brands include Aeolus, American Blower, Bryan Donkin, Canadian Blower, and Wolf Fans. The company was founded by James Howden in 1854 and is headquartered in Renfrew, the United Kingdom.

Carrier Corp. manufactures air conditioning, heating, and refrigeration equipment. Its products include residential systems, commercial systems, transport refrigeration, and commercial refrigeration. The company was founded by Willis Haviland Carrier on July 17, 1902 and is headquartered in Jupiter, FL.