Dionne Cooper

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

Otis Elevator Co. manufactures and maintains elevators, escalators, and moving walkways. The company also offers maintenance and monitoring services to its customers through network of branch offices and service centers. Its products include Gen2, HdroFit, SkyRise and SkyBuild. The company was founded in 1853 and is headquartered in Farmington, CT.

Pratt & Whitney Power Systems, Inc. designs and manufactures turbines and generators. The company's product include steam, gas & hydraulic turbines and turbine generators. Pratt & Whitney Power Systems was founded in 1986 and is headquartered in East Hartford, CT.

United Technologies Research Center, Inc. provides research and development services. It focuses on a broad range of technology products and services to the global aerospace and building systems industries. The firm delivers advanced technologies to improve the performance, energy efficiency and cost of United Technologies Corp products and processes. The company was founded in 1929 and is headquartered in East Hartford, CT.

United Technologies Corp. engages in the provision of products and services to the building systems and aerospace industries worldwide. It operates through the following business segments: Otis; Carrier; Pratt and Whitney; and Collins Aerospace Systems. The Otis segment designs, manufactures, sells, and installs elevators, escalators, moving walkways, and service. The Carrier segment provides heating, ventilating, air conditioning, and refrigeration solutions. The Pratt and Whitney segment includes aircraft engines for the commercial, military, business jet, and general aviation markets. The Collins Aerospace Systems segment offers technologically advanced aerospace products and aftermarket service solutions for aircraft manufacturers, airlines, regional, business and general aviation markets, military, space and undersea operations. The company was founded in 1934 and is headquartered in Farmington, CT.

United Space Alliance LLC provides space program operations services. It also offers cargo operations services, launch operations and support, extra vehicular activity systems, and international space station contracts. The company was founded in 1996 and is headquartered in Houston, TX.