Shepherd & Sons Electrical, Plumbing & Mechanical, Inc., 334 Eubank Dr, Clarksville, TN 37042, US

The Comfort Group s motto is innovative mechanical systems installation since 1968. The company is a major provider of mechanical systems installation and service in the southeast region of the United States. Its services include mechanical systems, HVAC services, facility automation and fabrication. The Comfort Group has completed construction contracts valued at a total of more than $400 million, and has been recognized with many local, regional and national awards for its work. The Comfort Group maintains offices in Nashville, Tenn., as well as in Huntsville, Ala.