Established in 1983, CTC Inc. has grown from a local service company to a regional company serving the Southeast. It is a full-service contracting firm specializing in mechanical, building automation systems and emergency generators. The company caters to special interest groups, custom homebuilders and commercial builders. It offers a number of products, including heating and air conditioning, geothermal and generators. The company provides a wide selection of services, such as duct system replacements, metal duct fabrication, commercial HVAC (Heating, Ventilating and Air Conditioning)/refrigeration, thermostat sales and installs, among others.