Bridgeport Magnetics Group serves OEM manufacturers and end users with products ranging from Tortran transformers and inductors, GORTZ audio cables, Laminax EMI shielding materials, Alpha-Core transformer cores, Guangri coil winding and test equipment, ISO-PUCK medical isolation transformers. MARINE-PUCK boat isolation transformers. PowerBack equipment for temporary power restoration. Power-Tower distribution transformers. Our modern 45,000 sq.ft. facility is located in Shelton Connecticut.. Transformer production is vertically integrated from core manufacture to completed transformers ranging from 20VA through 50KV, standard and custom designs. Because everything is made in house we offer lead times down to one week for custom magnetics. Bridgeport Magnetics Group is all about diversification and customer satisfaction.