Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines, space propulsion systems and industrial gas turbines. The company has more than 17,000 aircraft engines in service with hundreds of airlines throughout the world. Additionally, it is a leading partner in two joint venture companies to manufacture commercial aircraft engines, the International Aero Engines V2500, which operates on the Airbus A320 family of aircraft, and the Engine Alliance GP7200 engine. Pratt & Whitney is a United Technologies company, a diversified company providing high-tech products and services to the worldwide aerospace and commercial building industries. The company provides services for a number of industries, such as commercial, military, space, power systems, helicopter and specialty materials. Pratt & Whitney maintains a location in Grand Prairie, Texas.