Sag Harbor Industries was established in 1946 by Charles Edison, son of Thomas Edison. The company is based and headquartered in Sag Harbor, New York. The two facilities have over 70,000 square feet of manufacturing space for the production of custom electrical coils and assemblies. Injection molding and epoxy transfer molding is available for custom encapsulation of products. Our expertise allows us to manufacture all types of custom electric coils, inductors, and transformers to exact customer specifications. Products include: Custom electric coils Solenoid coils Toroidal windings