Electroplating of Aluminum, Brass, Copper, Iron, Stainless Steel & Zinc; Military, Industrial & Medical Finishes Available; 1000 Hour Salt Spray Available with Empigard, Hard & Soft Coat Anodizing, Finishes Include Electroless Nickel, Cadmium, Nickel Chromate, Chromate Conversions, Black Oxide, Silver, Phosphate, Chromium, Tin, Stainless Steel Passivation, Electropolishing, in Addition, Handle a Complete Line of Heat Treating & Metallurgical Services ...