United Technologies Corporation · Hartford, CT United States ·(NYSE: UTX)

United Technologies lifts you up and cools you down. Through such well-known names as Carrier, Otis, Pratt & Whitney, and Sikorsky, UTC makes building systems and aerospace products. Carrier is the world's largest maker of heating and air-conditioning units. Otis is the #1 elevator manufacturer; Hamilton Sundstrand produces engine controls, environmental systems, propellers, and other flight systems; Pratt & Whitney makes engines for both commercial and military aircraft; and Sikorsky makes helicopters. The UTC Fire & Security segment is made up of what were Chubb and Kidde. Lastly, UTC Power makes fuel cells for commercial, transportation, and space applications, among other products. To read the full description, subscribe now.