Operational for over 100 years, Carrier Corporation is one of the leading providers of air conditioning, ventilation, heating and refrigeration services. Headquartered in Farmington, Conn., the company has a staff of more than 40,000 employees. It designs and undertakes residential, commercial and industrial projects. It offers condensers, boilers, furnaces, air conditioners, heat pumps, air handlers, fan coils, ventilators, thermostats and chillers. Carrier Corporation is a part of The United Technologies Corporation, which provides indoor air quality solutions. The company s facility features a network of research and development, manufacturing and design centers. In addition, it offers repair and maintenance, installation and product assistance services. Carrier Corporation maintains a presence in Collierville, Tenn.