Riverdale Plating & Heat Treating is an ISO certified and A2LA accredited heat treating, electro-plating, fastener sorting and packaging job shop you can rely on for a consistent high level of quality that meets or exceeds your specifications. They specialize in metal fasteners and stampings for automotive and other industries. And their processes and services have been designed to accommodate both high volume and small production runs. With a newly expanded sorting department you get an expanded variety of sorting and packaging options to meet your needs. Riverdale Plating & Heat-Treating's automated facility is in Riverdale, Illinois.