Dean Borgman

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.

U.S. Helicopter Corp. provided air transportation services. The company was founded on March 4, 2003 and was headquartered in New York, NY.

Sikorsky Aircraft Corp. designs, manufactures and services of military and commercial helicopters. It offers light turbine, piston helicopters, fixed-wing and twin turboprop aircraft and spare parts. The company was founded in 1923 and is headquartered in Stratford, CT.

Alpha Research & Technology, Inc. designs and manufactures airborne communications and control systems. Its products include network devices and services, power systems, displays, mission computing, racks, consoles and software. The company was founded by DeAnn Kerr and Donne Smith in 1993 and is headquartered in El Dorado Hills, CA.

Sikorsky Support Services, Inc. offers aircraft maintenance and support services. It offers aircraft services, which include closed loop supply support, provisioning, field service representative services, logistics planning, warehouse operations, training, publication updates, and engineering assistance; maintenance services, training and engineering services, base operations support, back-up shop and depot maintenance. The firm also provides calibration services, aircraft on-equipment maintenance, engine on-equipment maintenance, limited support equipment maintenance, off station recovery and repair of aircraft, primary back-up aviation unit maintenance, aviation intermediate maintenance, and phase maintenance. The company was founded in 1984 and is headquartered in Shelton, CT.

Part of The Boeing Co., McDonnell Douglas Helicopter Co. is a private company that manufactures helicopters. The company is based in Mesa, AZ.