Formed in 1974, Ray C. Weaver Mechanical Contractors Inc. is a mechanical construction firm serving the coastal counties of southern Mississippi. Based in Gulfport, Miss., the firm's client base includes federal, state, municipal, education, health care, church, industry and commerce. The routine services provided comprise plumbing, heating, ventilation, air conditioning, refrigeration, process piping, laboratory gases, medical gases, and utilities. In addition, Ray C. Weaver Mechanical Contractors Inc. offers maintenance service and upgrades for heating, ventilation and air conditioning products..