As the largest metal finishing supplier in the Midwest, JSA provides industrial chemicals, metal finishing equipment and the technical expertise to solve problems and increase production. Our technical sales team has over 100 years of combined experience in the metal finishing industry, which makes us exceptional troubleshooters. Our expertise comes from years of hands-on technical problem solving, involvement in new product development and interaction with chemicals and equipment across the entire metal finishing industry. Consider us a resource for all of your finishing questions. We support and service all aspects of the finishing industry including anodizing, black oxide, chemical polishes, chromating of aluminum, chromating of zinc die castings, electroless plating, electroplating, parts washing, phosphating and zirconium phosphate-free coatings. We also provide full laboratory services for solution analysis, parts processing, salt spray testing, thickness measurement and R&D. Contact us today to discuss your needs: 262-241-3200.