37
Application of coatings to buildings; Application of waterproof linings; Application of coatings for the repair of surfaces of buildings; Application of surface coatings; Application of protective coatings to tank surfaces; Installing wallboard; Installation of fire performance coatings; Maintenance of buildings; Building maintenance and repair; Maintenance and repair of building contents; Maintenance and repair of storage tanks; Abrasive cleaning of surfaces; Building restoration; Resurfacing of facades; Maintenance and repair of office buildings; Repair and maintenance of building scaffolds, working and building platforms; Remodeling of buildings; Coating of conduits; Coating of conduits; Services for the damp proofing of buildings during construction; Advisory services relating to surfacing projects; Damp proofing services; Maintenance services for industrial plants; Cleaning by means of sanding (Services for -); Coating services for the maintenance of industrial engineering plant; Coating services for the maintenance of marine engineering plant; Coating services for the repair of industrial engineering plant; Anti-corrosion treatment; Painting of metal surfaces to prevent corrosion
40
Application of coatings using chemical vapor deposition techniques; Application of coatings using physical vapor deposition techniques; Application of coatings using vacuum deposition techniques; Application of coatings using thermal plasma spraying techniques; Application of protective surface coatings to machines and tools; Application of wear resistant coatings to engineering components; Metal coating [not painting]; Sandblasting services; Blast treatment; Treatment of metal parts to prevent corrosion using hot-dip galvanizing and powder coating processes; Treatment of metal parts to prevent corrosion; Treatment and coating of metal surfaces; Heat treatment and coating of steel
42
Chemical analysis; Water analysis; Material testing; Architectural consultation; Consultancy in the field of energy-saving; Quality control; Design of interior decor; Engineering services; Surveying; Construction drafting; Research and development for others; Chemical research; Research in the field of environmental protection; Mechanical research; Scientific research; Technical research; Chemist services; Technological consultation services; Laboratory (Scientific -) services; Technical project studies