Incorporated in 1982, CEI Electrical Service provides is located in Phoenix, and provides automatic transfer switch repair, sales and service on all brands of transfer switches. The company offers design and build services, and its projects include a 250-kilowatt generator retrofit at the Sun Heath Research Institute, and installations of 1,200-ampere brand transfer switches, and four-feeder conduits. The company has also provided retrofits of bypass isolation transfer switches for Boswell Memorial Hospital. It has also installed 1.5- and 2-megawatt generators with distribution switchgear at Walter O. Boswell Hospital in Sun City, Ariz. The company also offers home and small office generator sales and installation facilities, and its service technicians have more than 200 years of combined experience in providing electrical troubleshooting services.