Commissioned preparation, cleaning, deburring, texturing, polishing, protection and restoration of surfaces, and application or removal of decorative or functional finishes. Includes mechanical and electrochemical finishing, shot peening, thermal deburring, chemical conversion and passivation, anodising, plating, painting, powder and coil coating, thermal spraying and protective weld overlays. Also includes pore sealing and oil impregnation, steam-oxide protection, rubber and composite coverings, protective films, waterproofing and resin surfacing, and coating repair or refinishing. Associated masking, sealing, curing and treatment trials belong to the agreed finishing scope. Covers supported metal and non-metal substrates, components and installed assets, with in-house or partner execution as evidenced. Geometry-producing precision grinding belongs with machining; thermochemical case hardening and metallurgical thermal cycles belong with Heat treatment.