Duffy Electric Boats was the first to sell electric boats. Today, the boats are sold internationally in Canada, Mexico, Europe and the Far East, with more than half of the sales going to Southern California alone. The boats are hand laminated for strength at its five-acre facility. Molds, plugs and parts are all built and maintained in-house. It also operates its own metal and woodshops. The company builds its stainless frames to insure quality control and to improve designs instantly. Its woodshop custom builds all cabinets and tables utilizing the finest solid, marine quality teakwood. Duffy is headquartered in Adelanto, Calif.