A leader in metal-finishing technology for over 50 years, TRB-ANDARN Electro Services Corp. is your complete engineering source for anodized metals. Consultants help you choose from chrome anodizing, hard anodizing or sulfuric anodizing to ensure you receive the best for your application. TRB-ANDARN Electro Services Corp. also offers electroless nickel plating, zinc, tin, copper plating and a full range of standard and customized finishing options.