Raytheon Technologies (US)
Top 4 in Top 10 Largest HVAC Companies
United Technologies Firm, a multinational corporation headquartered in the United States, operates across diverse industries, including aviation engines, aerospace systems, HVAC, elevators and escalators, fire and security, building automation, and industrial products. Among its notable subsidiaries is Carrier, a global leader renowned for manufacturing and distributing heating, ventilation, and air conditioning (HVAC) systems, serving residential, commercial, retail, transportation, and food service clients.
It's noteworthy that United Technologies has undergone a merger with Raytheon to form the entity known as Raytheon Technologies.
Founded: 2020
Website: https://www.rtx.com/
