Treatment of materials using metals, ceramics and polymers, in particular spraying, and surface application and spray treatments, namely, cold treatments, for components used in industrial turbines and motors and engines for aeroplanes and other industrial sectors; surface abrasion by means of sanding; electrochemical coating treatments for industrial turbines and motors and engines for aeroplanes and parts for aeroplanes; grinding of materials; mill working of materials; material treatment, namely, thermal spray surface coatings for metal and ceramic; material treatment, namely, cold spray surface coatings; material treatment, namely, laser surface coatings; material treatment, namely, sandblasting surface treatments; material treatment, namely, shot peening surface treatments; treatment of materials, in particular vacuum brazing and welding; all of the aforesaid treatments for gas turbines and components used in the civil and industrial sector and on aeroplanes; abrasion, namely, burnishing; pneumatic abrasion of surfaces, namely, burnishing; material treatment, namely, application of wear resistant coatings to engineering components; material treatment, namely, application of coatings using vacuum deposition techniques; material treatment, namely, application of coatings using physical vapor deposition techniques; material treatment, namely, application of coatings using chemical vapor deposition techniques; material treatment, namely, application of coatings using thermal plasma spraying techniques; material treatment, namely, application of protective surface coatings to machines and tools; material treatment, namely, application of wear resistant coatings by electrolytic processes; material treatment, namely, application of wear resistant coatings by autocatalytic processes; material treatment, namely, application of wear-resistant coatings on metals and plastics; soldering; joining of components using ultrasonic welding techniques; material treatment, namely, vapour depositing on metal surfaces; material treatment, namely, finishing of surfaces by shot peening; galvanizing; engraving; metal hardening; material treatment, namely, processing of metal surfaces by abrasive polishing; material treatment, namely, processing of metal surfaces by precision grinding and abrasive polishing; burnishing by abrasion; material treatment, namely, abrasive polishing of metal surfaces; grinding; material treatment, namely, powder coating; applying decorative and protective coatings to metal by means of galvanization services; sandblasting services; air brushing services; material treatment, namely, blast treatment of a surface; material treatment, namely, metal treating; material treatment, namely, blast treatment; material treatment, namely, treatment of metal parts to prevent corrosion; material treatment, namely, treatment of metal parts to prevent corrosion using hot-dip galvanizing and powder coating processes; material treatment, namely, treating materials with ultrasonic waves to modify their properties; material treatment, namely, treatment of materials using chemicals; material treatment, namely, treatment of materials by laser beam; material treatment, namely, heat treatment of metal surfaces; material treatment, namely, electrochemical treatment; material treatment, namely, metallurgical processing

Non-destructive material testing, namely, ultrasound testing