Sumco is a precision machining shop that manufactures a variety of plated coil stock materials and related products for the automotive industry. It has achieved an ISO certification from the International Organization for Standardization. The company specializes in the fields of tin, alloys and precious metal plating applications. It offers electroplating, reel-to-reel plating, processing and finishing services. The company additionally provides product inspection, engineering, process enhancement, consulting, and research and development solutions. Its products are available in various metals, such as copper, brass, stainless steel, aluminum, gold, palladium, nickel and silver. The company is a member of the Copper & Brass Servicenter Association. Sumco is a part of WHX Corporation, which is a diversified global industrial company that has a staff of more than 2,500 and operates over 30 locations in nearly eight countries worldwide.