United Technologies Corporation (UTC) was an American multinational conglomerate headquartered in Farmington, Connecticut. It researched, developed, and manufactured products in numerous areas, including aircraft engines, aerospace systems, HVAC, elevators and escalators, fire and security, building automation, and industrial products, among others. UTC was also a large military contractor, getting about 10% of its revenue from the U.S. government. In April 2020, UTC merged with the Raytheon Company to form Raytheon Technologies, later renamed RTX Corporation.

Farmington is a town in Hartford County in the Farmington Valley area of central Connecticut in the United States. The town is part of the Capitol Planning Region. The population was 26,712 at the 2020 census. It sits 10 miles west of Hartford at the hub of major I-84 interchanges, 20 miles south of Bradley International Airport and two hours by car from New York City and Boston. It has been home to the world headquarters of several large corporations including Otis Elevator Company, United Technologies, and Carvel. The northwestern section of Farmington is a suburban neighborhood called Unionville.