HARTFORD, Conn., May 17, 2007 -– An audiocast of United Technologies Corp. (NYSE: UTX) Chairman and Chief Executive Officer George David speaking at the Electrical Products Group (EPG) Conference is scheduled for 11:30 a.m. EDT on Tuesday, May 22. The presentation will be broadcast live on the Internet at www.utc.com and a recording will be archived on the Web site afterward.

United Technologies, based in Hartford, Conn., is a diversified company that provides high technology products and services to the building and aerospace industries.