Established in 1983, Tri-State is a zinc plating facility that provides zinc plating with yellow, green, or trivalent clear chromate or plating as per customers specification. The company's rack and barrel lines give it the flexibility to plate a wide variety of parts. Its manual rack line can handle various sizes enabling it to plate even large parts. In addition, Tri-State is an ISO certified company. The company zinc plate parts from every sector of the manufacturing market ranging from fasteners to automotive.