Since 1954, EPi has been a leader and innovator in the development and manufacturing of metal-plating and finishing products.

EPi supplies industrial and consumer clients worldwide with traditional and custom-created solutions for metal plating, finishing, and cleaning. An ISO 9001:2008 certified facility, EPi is known for providing customers with superior knowledge, advice, and service.Our headquarters are located in New Berlin, a southwestern suburb of Milwaukee, Wisconsin. We are just 80 miles (130 km) north of Chicago, Illinois.

We supply customers worldwide with an extensive line of products in the areas of electroplating, metal blackening, corrosion inhibitors, antiquing and oxidizing, metal cleaners, metal brighteners, surface preparations, trivalent chromate finishes, and phosphate finishes.