40 Metal treating; metal refinishing for others; metal finishing for others; metal treating, namely, stamping, pressing, hardening, forming, forging, machining, cutting and embossing metal; surface treatment, coating and shaping of metal objects, sheet metal as well as metal and steel in the form of bands, plates and foils; forming of metal in the nature of metal treating; shaping of metal component parts; shaping of metal component parts, in particular for vehicles, land vehicles, watercraft, aircraft and spacecraft; heat treatment and coating of metal, steel and metal surfaces; surface coating of steel sheets and steel in the form of bands as well as perforated steel plates; surface coating of steel sheets and steel in the form of bands as well as perforated steel plates using physical vapor deposition (PVD) processes; applying of antimicrobial coatings onto steel sheets, steel in the form of bands, perforated steel plates and metal objects; application of copper coatings, chromium coatings, silicon coatings and silicon/aluminium coatings onto steel sheets, steel in the form of bands, steel plates, perforated steel plates and metal objects; galvanizing steel sheets, steel in the form of bands, perforated steel plates and metal objects; applying anti-fingerprint coating to metal plates, metal in the form of bands, perforated steel plates and metal objects; surface finishing for others of metal articles; hardening of metal surfaces; hardening of the surface of steel sheets, steel in the form of bands, perforated steel plates and metal objects; surface treatment, namely, smoothing, of sheet steel, steel in the form of bands, perforated plates of steel and objects of metal; surface coating and hardening of the surface of tools; treatment of metal parts to prevent corrosion; applying wear-resistant coatings onto metal surfaces, in particular to sheet steel, steel in the form of bands, steel plates and perforated plates of steel, as well as onto tools and machine components; custom manufacture of metal hardware; custom manufacture of shaped parts, namely, sheets, thin bands, plates and perforated plates of steel for building and construction as well as profiled steel sections and profiled steel plates for building and construction; custom manufacturing of prefabricated vehicle construction parts; custom manufacture of coated prefabricated steel sheets, steel in the form of bands, steel plates and perforated steel plates