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