Burnishing by abrasion; Electroplating; Metal plating and laminating; Metal treating; Applying decorative and protective coatings to metal by means of galvanization; Cadmium plating; Chromium plating; Consulting services pertaining to the material transformation of the surface of industrial products during manufacture by application of thin film polyimide preparations, coatings and resins; Electro-plating; Electrophoretic coating services; Gold plating; Heat treatment and coating of metal; Me...