Last Update July 1, 2016


  • Aircraft, Helicopter, UAV, Spacecraft & related equipment
  • Engines, Propulsion, Power Generation
  • Services (R&D, training, engineering, consultancy, …)
  • Infrastructure, Construction & Civil Engineering

United Technologies Corporation (UTC), is an American multinational conglomerate headquartered in the United Technologies Building in Hartford, Connecticut. It researches, develops, and manufactures high-technology products in numerous areas, including aircraft engines, helicopters, HVAC, fuel cells, elevators and escalators, fire and security, building systems, and industrial products, among others. UTC is also a large military contractor, producing missile systems and military helicopters, most notably the UH-60 Black Hawk helicopter.

Business Units

UTC Aerospace Systems: Designs and manufactures aerospace systems for commercial, regional, corporate and military aircraft; a major supplier for international space programs. Provides industrial products for the hydrocarbon, chemical, and food processing industries, construction and mining companies. UTC Aerospace Systems was formed by combining Hamilton Sundstrand and Goodrich in 2012.

Pratt & Whitney: Designs and builds aircraft engines and gas turbines.

Sikorsky Aircraft: Maker of helicopters for commercial, industrial, institutional, government, and military uses.

UTC Building and Industrial Systems: Makes fire detection and suppression systems, access control systems, and security alarm systems; provides security system integration and monitoring services.



  • 10 Farm Springs Rd., 06032, Connecticut, Farmington, United States of America
  • +18607287000
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