United Technologies Corp. (UTC) is a worldwide pioneer in the aerospace and building industries. Our aerospace companies Collins Aerospace Systems and Pratt & Whitney are redefining the future of flight using unmanned aircraft motors and integrated systems and components.

Our commercial businesses Carrier and Otis are pioneering intelligent building services and solutions that keep people more effective, secure and on the move, more professionally and professionally.

Our business was established by a number of the world's greatest inventors. Throughout the imagination and spirit of our 240,000 workers, we're continuing their heritage of innovation, focused on delivering excellent value to our clients.