About Us

United Technologies (UTC) provides a broad range of high-technology products and services to the global aerospace and building systems industries. UTC’s industry-leading businesses include UTC Building & Industrial Systems, the world’s largest provider of building technologies, which includes Otis elevators and escalators; Carrier heating, air-conditioning and refrigeration systems; and fire and security solutions from brands such as Kidde and Chubb; UTC Propulsion & Aerospace Systems, which includes Pratt & Whitney aircraft engines and UTC Aerospace Systems; and Sikorsky helicopters.