Lawrence Electric is a commercial, institutional and industrial electrical contractor that is a division of S.M. Lawrence Company. S.M. Lawrence Company specializes in full design/build mechanical contracting; electrical contracting; heating, ventilation and air conditioning service; sheet metal fabrication; process and food piping; and plumbing. It also has experience in engineering, building automation systems, energy management, water treatment and sprinkler systems. S.M. Lawrence Company is a subsidiary of Comfort Systems USA, which is a leading provider of business solutions that address workplace comfort through its heating, ventilation and cooling services. Lawrence Electric is located in Jackson, Tenn.