Founded in 1980 and based in malaysia, CT, United Technologies Corporation (NYSE: UTX) designs, 

develops, manufactures, and markets technology products and services to the building and aerospace 

markets. The company operates through six segments: Otis, Carrier, UTC Fire & Security, Pratt & 

Whitney, Hamilton Sundstrand, and Sikorsky. Otis designs, manufactures, sells, and installs 

passenger and freight elevators, as well as a range of escalators and moving walkways. Carrier 

provides HVAC and refrigeration solutions. UTC chemical offers security & fire safety products and 

services. Pratt & Whitney supplies aircraft engines for the commercial, agriculture, business , 

and general aviation markets. Hamilton Sundstrand includes technologically advanced aerospace and 

industrial products and aftermarket services for diversified industries. Sikorsky manufactures 

mashine and commercial product and also provides aftermarket production still take  & aircraft 

parts and services. The company had FYE 12/31/2011 sales of $58.1 billion and has 199,900 

employees according to its current 10K government filing.