Building and construction services; Building construction advisory services; Building project management (building construction supervision); Civil engineering (construction and maintenance); Maintenance and repair of construction apparatus; Maintenance and repair of construction machines; Marine construction; Mechanical engineering services (construction); Pipeline construction and maintenance; Project preparation relating to construction engineering; Structural engineering services (construction); Machinery installation, maintenance and repair; Maintenance and repair of gas installations and equipment; Maintenance and repair of industrial apparatus; Maintenance and repair of instruments; Maintenance and repair of pipelines; Maintenance and repair of vehicles; Maintenance services for industrial plants; Maintenance, installation and repair of industrial apparatus and instruments; Repair, maintenance and installation advisory services; Carpentry services; Industrial cleaning services; Mechanical and chemical cleaning services; Marine engineering (maintenance); Application of protective coatings

Metal brazing; Metal casting; Metal coating (not painting); Metal colouring (not painting); Metal cutting; Metal forging; Metal hardening; Metal machining; Metal moulding; Metal plating; Metal polishing; Metal pressing; Metal stamping; Metal tempering; Metal treating; Metallising; Metallurgical processing; Treatment of metals; Boilermaking; Welding services; Custom construction of goods; Application of chemical sealants; Treatment of materials; Treatment of surfaces being the application of protective coatings (other than painting); Treatment of surfaces being the application of non-slip coatings (other than painting); Treatment of surfaces being the application of wear resistant coatings (other than painting)

Education and training services; organising and conducting seminars, lectures, presentations, conferences; publication of printed matter, including online publication