6
Unwrought and semi-wrought common metals; Mobile boarding stairs (Metal -) for passengers; Ladder supports of metal; Stair rails of metal; Steps [ladders] of metal; Duckboards of metal
35
Business management
37
Building construction; Scaffolding repair; Repair of ironmongery; Redressing facades; Ceiling repair; Repairing construction works; Resurfacing of roofs; Repair of fences; Building repair; Repair of pipes; Repair of conveyers; Ceiling lining repair; repair of instruments; Repair of elevators (lifts); Building repair; Repair of roof gutters; Repair of construction equipment and machinery; Installation and repair of lifts and elevators; Repair of testing machines and instruments; Repair of measuring machines or instruments; Renovation and repair of buildings; Repair of pipes used in industrial equipment; Alterations to buildings in the event of demolition; Consultancy services relating to the repair of buildings; Repair of building elements and fittings; Installation and repair of alarms, locks and safes; Repair of metalworking machines and apparatus; Repair of building equipment; Application of coatings for the repair of surfaces of buildings; Repair of loading and unloading machines and apparatus; Coating services for the repair of industrial engineering plant; Advisory services relating to the repair of environmental control systems; Advisory services relating to the repair of civil engineering structures; Repair of metalworking machines and tools; Repair of integrated circuits manufacturing machines and systems; Repair of building scaffolds, gantries and building platforms; Installation of grills; Installing fencing; Installation of plant; Ceiling installation; Lift installation; Lift installation; Installation of pipelines; Roofing installation; Installation of conveyors; Electric appliance installation and repair; Installation of industrial plant; Installation of temporary barriers; Installation of fabricated construction units; Installation of temporary fences; Installation of security systems; Installation of fittings for buildings; Elevator installation and repair; Installation of building insulation; Installation of ground anchors; Installation of instrumentation systems; Installation of ground anchors; Installing wallboard; Roofing installation; Installation of environmental engineering systems; Installation services of elevators and lifts; Installation of temporary structures for business exhibitions; Assembling [installation] of building framework; Installation of vehicle security devices; Installation of temporary structures for business exhibitions; Installation of coloured panels in building facias; Installation of glazed building structures; Installation of residential security apparatus; Installation of electrical and generating machinery; Advisory services relating to the installation of fixings; Installation of building scaffolds, working and building platforms; Fire alarm repair; Installation and repair of fire alarms; Fire alarm installation; Fireproofing during construction; Fire alarm repair; Installation fire detection systems; Repair of fire alarm systems; Sign posting services; Pavement marking services; Security fencing (Erection of -); Repair of security alarms; Application of security films to glazing; Repair of elevators; Lift installation; Remedial services for stair coverings; Preparation of stair surfaces for lining and covering; Installation and repair of condensers
41
Education; Providing of training; Sporting and cultural activities; Technical training relating to safety; Education services relating to road safety; Vocational education relating to home safety; Vocational education relating to personal safety; Driving instruction in road safety; Drilling technology safety training; Training services relating to health and safety; Education services relating to water safety; Training of personnel to ensure maximum security protection