Mining, and oil and gas extraction; Building, construction and demolition; Rental of tools, plant and equipment for construction and demolition; Extermination, disinfection and pest control; Cleaning and care of fabric, textile, leather, fur and goods made thereof; Alarm, lock and safe installation, maintenance and repair; Plumbing installation, maintenance and repair; Computer hardware and telecommunication apparatus installation, maintenance and repair; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Lift and elevator installation, maintenance and repair; Building maintenance and repair; Furniture maintenance and repair; Tyre maintenance and repair; Clock and watch repair; Re-inking and refilling of toner cartridges; Vehicle service, repair, maintenance and refuelling; Glazing, installation, maintenance and repair of glass, windows and blinds; Rental of cleaning and washing machines and equipment; Pipeline construction and maintenance; Installation of oil refineries; Installation of industrial plant; Erection of reinforced concrete structures utilising sliding and climbing formworks; Carpentry services; Cleaning of water tanks; Cleaning of furnishings; Hygienic cleansing [pools]; Hygienic cleaning [mobile structures]; Hygienic cleansing [baths]; Boiler cleaning and repair; Cleaning of water supply plumbing; Cleaning of stone work; Chimney sweeping; Cleaning of boilers; Cleaning of machines; Cleaning of exterior airport runways; Cleaning of storage containers; Cleaning of floor coverings; Cleaning of monuments; Cleaning of wall surfaces; Cleansing of mobile structures; Cleaning of mobile sanitary facilities; Cleaning of electrical motors; Cleaning of drains; Cleaning of drains by high pressure water jetting; Septic tank cleaning; Cleansing of baths; Cleaning of ballast lines; Cleaning of storage tanks; Cleaning of exterior ships' decks; Cleaning of blinds; Interior decoration; Diagnostic maintenance services for photocopiers; Provision of computerised information relating to the maintenance of carpets; Interference suppression in electrical apparatus; Information on the maintenance of measuring and test equipment; Repair information; Installation of insulating materials; Installation of basement waterproofing products; Installation of windscreens; Installation of building scaffolds, working and building platforms; Installation of stands for exhibitions; Installation of environmental engineering systems; Installation of instrumentation systems; Installation lighting systems; Installation closed circuit television systems; Installing pet containment systems; Installation of traffic management systems; Installing septic tanks; Installation of oil production apparatus; Installation of electrical and generating machinery; Freezers (Installation of -); Machinery installation, maintenance and repair; Installation, repair and maintenance radiators for motors and engines; Installation, repair and maintenance of steam condensers; Installation, repair and maintenance of boiler tubes; Installation, repair and maintenance of condensing apparatus; Installation of fabricated construction units; Installation and maintenance of irrigation systems; Furnace installation and repair; Irrigation devices installation and repair; Electric appliance installation and repair; Freezing equipment installation and repair; Installation of temporary structures for trade fairs; Installation of temporary structures for business exhibitions; Installation of ground anchors; Installation of boilers; Installation of transmission lines; Installation of fitted furniture; Installation of storage facilities; Installation of radios; Installation of fixtures and fittings for domestic premises; Installation of coloured panels in building facias; Installation of smelting furnaces; Installation of pneumatic bulk material handling systems; Installation of fire performance coatings; Installation of conveyors; Installation of oil exploration instruments; Installation of stands for conferences; Installation of stands for trade fairs; Installation of vehicle simulator units; Installation of central vacuum cleaning systems; Installation of cable television systems; Installation of radio frequency communications systems; Office machines and equipment installation, maintenance and repair; Installation of solar powered systems; Installation of sun roofs; Installation of street information placards; Installation of street furniture; Office equipment installation; Installation of sanitary apparatus; Installation of internal partitioning; Installation of interior partitions for buildings; Installation of tubular linings in passageways; Installation of fittings for buildings; Installation of draught proofing for sash windows; Installation of bolts; Installation of integrated radio networks; Swimming-pool maintenance; Maintenance of roads; Maintenance of commercial electrical systems; Maintenance and repair of aircraft weapons; Maintenance and repair services relating to door closers; Maintenance and repair services relating to automatic door equipment; Maintaining and repair of rain channels; Maintenance and repair of solid fuel boilers; Burner maintenance and repair; Maintenance and repair of flooring; Maintenance and repair of cargo holds; Carpet-laying; Maintenance and repair of instruments; Maintaining and repair of roof guttering; Maintenance and repair of engines; Maintenance and repair of sporting equipment; Maintenance and repair of systems incorporating hoses which convey fluid; Maintenance and repair services relating to automatic barriers; Maintenance and repair of gas turbines; Maintenance and repair of storage tanks; Repair or maintenance of milking machines; Maintenance of cleaning machines; Maintenance of typewriters; Maintenance of property; Civil engineering maintenance involving the use of pressurised jets of abrasive-containing water; Civil engineering maintenance involving the use of water-jet cutting equipment; Civil engineering maintainance involving the use of hydromechanical cutting equipment; Maintenance of pneumatic hand tools; Servicing of conduits; Maintenance of internal combustion engines; Maintenance of medical equipment; Maintenance of catering equipment; Maintaining septic systems; Maintenance of automata; Office equipment maintenance; Maintenance of dictation equipment; Maintenance of beverage processing apparatus; Maintenance of domestic refrigeration; Maintenance of medical apparatus and instruments; Sign maintenance; Varnishing; Varnishing of board materials; Varnishing of card materials; Painting, interior and exterior; Painting and varnishing; Painting and decorating; Signs (Painting or repair of -); Spray painting; Spray painting of metals; Pavement striping; Mechanical cleaning of waterways; Assembling [installation] of machine plant; Assembling [installation] of building framework; Assembling [installation] of shelving; Installation of roof timbering; Installation of doors; Installation of doors and windows; Installation of grills; Installation and maintenance of photovoltaic installations; Installation and maintenance of solar thermal installations; Antenna installation and repair; Plumbing and gas and water installation; Assembling [installation] of storage systems; Installation of tents; Installing fencing; Installation of door fittings; Installing siding; Installing drywall panels; Installing wood flooring; Installation of false floors; Installation of foundry products; Installation of mezzanine floors; Installing wallboard; Scaffolding; Installation of aeronautical engines; Installation of catering equipment; Installation of racks; Installation of kitchen cabinets; Installation of temporary barriers; Installation of temporary fences; Installation of sewer liners; Kitchen equipment installation; Installation of shelving; Installation of water softeners; Motor vehicle wash; Washing of fish boxes; Texturing (Ceiling or wall -); Re-barrelling; Application of slip-resistant safety floor sealers; Ceiling texturing; Application of protective paint to wood; Application of screeds; Application of sheathing to cables; Application of sheathing to optical fibres; Application of surface coatings; Application of coatings to swimming pools; Application of waterproof coatings for roofs; Application of protective coatings to cavity surfaces; Application of protective coatings to tank surfaces; Application of coatings for the repair of walls; Application of coatings to tunnels; Application of waterproof linings; Application of underlayments; Repair of surgical apparatus; Photographic apparatus repair; Repair of ironmongery; Repair of gas cylinders; Refrigerator repair; Repair of parts of engines; Repair of photocopiers; Repair services for electric generators and wind turbines; Repair of hollowware; Repair and maintenance of feed or booster pumps; Film projector repair and maintenance; Repair and maintenance of building scaffolds, working and building platforms; Book repair and restoration; Repair of musical instruments; Repair of structures for use in high temperature conditions; Repair of transport containers; Repair of feeding troughs; Repair of power lines; Repair of binoculars; Repair or maintenance of vending machines; Repair or maintenance of firearms; Repair or maintenance of nuclear power plants; Repair or maintenance of electric lighting apparatus; Repair or maintenance of cooking pots and pans; Repair or maintenance of gas water heaters; Repair or maintenance of power generators; Repair or maintenance of egg incubators; Repair or maintenance of vehicle washing installation; Repair or maintenance of musical instruments; Repair or maintenance of plant fiber processing machines and implements; Repair or maintenance of agricultural machines and implements; Repair or maintenance of waste crushing machines and apparatus; Repair or maintenance of diving machines and apparatus; Repair or maintenance of medical machines and apparatus; Repair or maintenance of tobacco processing machines; Repair or maintenance of testing machines and instruments; Repair or maintenance of sericultural machines and implements; Repair or maintenance of metalworking machines and tools; Repair or maintenance of optical machines and instruments; Repair or maintenance of measuring machines and instruments; Repair or maintenance of integrated circuits manufacturing machines and systems; Repair or maintenance of semiconductor manufacturing machines and systems; Repair or maintenance of construction machines and apparatus; Repair or maintenance of machines and apparatus for paper-working; Repair or maintenance of waste compacting machines and apparatus; Repair or maintenance of machines and apparatus for pulp-making; Repair or maintenance of machines and apparatus for papermaking; Repair or maintenance of rubber-goods manufacturing machines and apparatus; Repair or maintenance of glassware manufacturing machines and apparatus; Repair or maintenance of machines and apparatus for processing beverages; Repair or maintenance of machines and apparatus for processing foods; Repair or maintenance of chemical processing machines and apparatus; Repair or maintenance of loading-unloading machines and apparatus; Repair or maintenance of harvesting machines and implements; Repair or maintenance of printing or bookbinding machines and apparatus; Repair or maintenance of mining machines and apparatus; Repair or maintenance of video frequency machines and apparatus; Repair or maintenance of fodder mixers; Repair or maintenance of fodder mills; Repair or maintenance of sewing machines; Repair or maintenance of fishing machines and instruments; Repair or maintenance of shoe making machines and instruments; Repair or maintenance of office machines and apparatus; Repair or maintenance of power distribution or control machines and apparatus; Repair or maintenance of painting machines and apparatus; Repair or maintenance of machines and apparatus for woodworking; Repair or maintenance of packing or wrapping machines and apparatus; Repair or maintenance of machines and apparatus for lumbering; Repair or maintenance of plastic processing machines and apparatus; Repair or maintenance of cultivating machines and implements; Repair or maintenance of photographic machines and apparatus; Repair or maintenance of cinematographic machines and apparatus; Repair or maintenance of freezing machines and apparatus; Repair or maintenance of amusement machines and apparatus; Repair or maintenance of textile machines and apparatus; Repair or maintenance of industrial furnaces; Repair or maintenance of power-driven floor cleaning machines; Pump repair or maintenance; Repair or maintenance of industrial washing machines; Repair or maintenance of fodder presses; Repair or maintenance of industrial dish washing machines; Repair or maintenance of overhead projectors; Repair or maintenance of electric motors; Repair or maintenance of water pollution control equipment; Repair or maintenance of gasoline station equipment; Repair or maintenance of vessels; Repair or maintenance of conveyors; Repair or maintenance of cooking apparatus for industrial purposes; Repair or maintenance of water purifying apparatus; Repair or maintenance of fodder cutters; Repair or maintenance of laboratory apparatus and instruments; Repair or maintenance of chemical plants; Repair of machines; Office machine repair; Repair of metalworking machines and apparatus; Repair of medical machines and apparatus; Repair of office machines and apparatus; Repair of game machines and apparatus; Repair of tools; Tinkering; Radio repair; Repair of radio or television sets; Vacuum cleaner repair; Repair of fences; Repair of spectacles; Repair of sunglasses; Umbrella repair; Parasol repair; Repair of industrial furnaces; Underwater repair; Repair of pressurised containers; Pump repair; Repair of optical instruments; Scaffolding repair; Repair of billiard equipment; Repair of sports equipment; Repair of fishing tackle; Repair of gas supply systems; Repair of canalization systems; Stereo system repair; Television repair; Repair of bags; Repair of bags or pouches; Repair of turbines; Repair of electronic apparatus; Repair of fire damage; Suitcase repair; Freezers (Repair of -); Repair of toys or dolls; Repair of shopfitments; Repair of sails; Repairing construction works; Concrete repairs; Land irrigation; Riveting; Anti-corrosion treatment; Maintenance and repair of ballast lines; Abrasive cleaning of metallic surfaces; Abrasive cleaning of non-metallic surfaces; Restoration of works of art; Restoration of musical instruments; Restoration of baths; Interior refurbishment of buildings; Restoration of bathroom fittings; Restoration; Snow removal services; Refinishing silver; Setting of gems [repair]; Drill bit sharpening; Knife sharpening; Sharpening of lawnmowers; Sharpening of kitchen knives; Lawn mower blade sharpening; Reclamation of land; Care and repair of skis; Underwater abrasive cleaning of metallic surfaces; Underwater abrasive cleaning of non-metallic surfaces; Installation of felt roofs; Coating of drains; Polishing (cleaning); Concrete polishing; Polishing of jewellery; Septic tank pumping and cleaning; Pumping septic tanks; Resurfacing of roofs; Re-tinning; Re-blacking of guns; Re-blacking of rifles; Remounting of jewellery; Re-sharpening of scissors; Re-sharpening of skates; Advice relating to preventing blockages in septic tanks; Advice relating to preventing blockages in plumbing lines; Advice relating to preventing blockages in grease traps; Coating [painting] services; Coating of concrete; Coating of sewers; Coating of brickwork; Coating of conduits; Washing of knitwear; Valeting services relating to household cleaning; Rebuilding of clutches; Spindle rebuilding; Overhaul of engines; Conversion of shop premises; Clearing of pipework systems used in the refining industries; Clearing of pipework systems used in the manufacturing industries; Installing septic fields; Rebuilding machines that have been worn or partially destroyed; Rebuilding engines that have been worn or partially destroyed; Oil burner regulation and repair; Regulation of oil burners; Overhaul of machines; Renovation of property; Spindle reconditioning; Concrete renovation; Renovation of industrial boilers; Restoration of architectural works; Renovation of electrical wiring; Plant refurbishment; Renovation of kitchens; Renovation of machinery; Restoration of retail premises; Interior renovation of commercial premises; Renovation of nuclear plant; Road stripping; Scaffolding dismantling; Servicing of industrial boilers; Servicing of cranes; Servicing of nuclear plant; Servicing of machine tools; Servicing of mains services; Engine lubrication; Welding for repair purposes; Repointing of brickwork; Cleaning of industrial boilers; Cleaning of industrial premises; Cleaning of site roads; Cleaning of property; Cleaning of building sites; Cleaning of cargo holds; Cleansing of public conveniences; Security fencing (Erection of -); Erection of climbing formworks; Erection of signboards; Erection of display boards; Erection of grandstands; Erection of temporary seating; Erection of crowd control barriers; Erection of signs; Sterilisation of surgeon's instruments; Joinery; Joinery [repair]; Piano-tuning; Floor sanding; Artificial snow-making services; Paper hanging; Wall texturing; Tile laying, bricklaying or block laying; Installing sod; Laying of sea cables; Laying of land cables; Parquet floor laying; Floor layering; Fitting of floor coverings; Ceiling lining installation; Mains laying; Laying floor tile; Ceiling installation; Pressure grouting services; Swimming pool cleaning services; Valeting services relating to office cleaning; Drain cleaning services; Industrial cleaning services; Tube cleaning services; Cleaning by water jetting (Services for -); Valeting services relating to industrial cleaning; Advisory services relating to the renovation of property; Advisory services relating to the repair of civil engineering structures; Advisory services relating to the installation of power plants; Advisory services relating to the installation of generators; Advisory services relating to the installation of pumps; Advisory services relating to the installation of engines; Advisory services relating to the installation of gearboxes; Advisory services relating to the installation of solid fuel heating systems; Advisory services relating to the installation of plumbing; Advisory services relating to the maintenance of buildings; Advisory services relating to the maintenance of plumbing; Advisory services relating to the maintenance of fixings; Advisory services relating to the maintenance of slip gauges; Advisory services relating to the maintenance of environmental control systems; Advisory services relating to pipe laying; Advisory services relating to the repair of plumbing; Advisory services relating to the repair of environmental control systems; Advisory services relating to surfacing projects; Advisory services relating to the installation of fixings; Advisory services relating to the reinstatement of trenches; Plumbing and glazing services; Information services relating to the refurbishment of buildings; Information services relating to maintenance of security systems; Information services relating to installation of security systems; Roofing installation; Installation of plant; Insulation services; Conservation and preservation services for works of art; Machinery maintenance services; Floor maintenance services; Tube maintenance services; Maintenance services; Provision of maintenance services for sports establishments; Decorative painting services; Sign painting services; Mechanic services; Services for the fitting of kitchens; Pressure washing services; Fire extinguisher recharging services; Repair services for electronic business equipment; Remedial services for floor coverings; Remedial services for stair coverings; Repair services for domestic electrical appliances; Remedial services for wall coverings; Repair services relating to engines; Boiler repair services; Repair services for medical apparatus; Airplane de-icing services; Repair services for toys; Apartment refurbishment services; Emptying [cleaning] services; Computer and telephone battery recharge services; Sharpening services; Fluid pumping services; Renovating services relating to discharge conduits; Renovating services relating to conduits for water supply; Cleaning services; Crime scene clean-up services; Sign posting services; Cobbler's services [repair]; Electrical wiring services; Interior sealing and caulking services; Interference suppression services for electrical apparatus; Electrical installation services; Services for the installation of cavity wall ties; Soil erosion control services; Excavating services for verifying the location of utility lines; Services for the repair of canals; Services for the repair of conduits; Services for the repair of heat exchangers; Sign repair; Cleaning by means of sanding (Services for -); Cleaning by means of scouring (Services for -); Coating services for the maintenance of industrial engineering plant; Floor coating services; Coating services for the maintenance of marine engineering plant; Coating services for the repair of industrial engineering plant; Setting of saw blades; Asbestos removal; Removal of graffiti; Stain removal; Rust removing; Spillage clearance; Road sealing and stripping; Coating services for the repair of marine engineering plant; Ski tuning services; Lubrication services; Fence erection services; Drywall contractor services; Damp proofing services; Pavement marking services; Drilling; Asbestos extraction; Application of rendering to swimming pools; Application of rendering to tunnels; Replacement of batteries; Replacement of brakes; Replacement of lights; Rental and maintenance of work platforms; Interior fitting-out of offices; Interior fitting-out of company premises; Waste removal [cleaning]; Erection of pre-fabricated buildings; Erection of sliding formworks; Erection of temporary constructions for outdoor events; Erection of curtain walling; Waterproofing of basements; Rustproofing; Application of bridge expansion joints; Street cleaning; Trash collection [refuse clean-up]; Marking of roads.

Testing, authentication and quality control; Science and technology services; Design services; IT services.