General Info

Based in Addison, Ill., SWD Inc. is one of the leading providers of fasteners and metal finishing services. It specializes in black oxides, passivation, phosphating, dip spin coatings and fastener sorting services, among others. In addition, SWD Inc. is an ISO 14001 certified company offering a full range of plating, stripping, solvent cleaning and pickling facilities to its clients. The company has accreditations from the American Association for Laboratory Accreditation (AALA), National Association for Surface Finishing (NASF) and other organizations.