Coating services in the nature of coating of metallic or plastic components, carbon fibre components, with resistant layers of all kinds, in particular by means of thermal spraying and laser processing in the nature of powder particles applied with high speed or curing of pasty or slurry-like coatings; surface finishing of metallic components by means of abrasive or thermal processes, curing, flame hardening and annealing processes and engraving technology, namely, applying finishes to coated metallic or plastic components or carbon fibre components