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Building construction; Repair; Installation services; Upholstering; Knife sharpening; Air conditioning apparatus installation and repair; Building insulating; Masonry; Warehouse construction and repair; Rental of bulldozers; Rental of excavators; Rental of cranes [construction equipment]; Rental of road sweeping machines; Rental of construction equipment; Cleaning machines (Rental of -); Burglar alarm installation and repair; Pumicing; Mending clothing; Lift installation and repair; Asphalting; Vehicle breakdown assistance [repair]; Airplane maintenance and repair; Varnishing; Pump repair; Safe maintenance and repair; Boiler cleaning and repair; Heating equipment installation and repair; Shoe repair; Strong-room maintenance and repair; Film projector repair and maintenance; Kitchen equipment installation; Bricklaying; Wallpapering; Construction; Building of fair stalls and shops; Shipbuilding; Construction consultation; Leather care, cleaning and repair; Demolition of buildings; Chimney sweeping; Disinfecting; Rat exterminating; Cabinet making [repair]; Electric appliance installation and repair; Greasing (Vehicle -); Vehicle service stations [refuelling and maintenance]; Quarrying services; Vermin exterminating, other than for agriculture; Mining extraction; Factory construction; Photographic apparatus repair; Computer hardware (Installation, maintenance and repair of -); Furnace installation and repair; Building sealing; Fire alarm installation and repair; Construction information; Repair information; Installation of doors and windows; Washing; Washing of linen; Vehicle wash; Signs (Painting or repair of -); Sanding; Vehicle cleaning; Cleaning of buildings [exterior surface]; Cleaning of buildings [interior]; Diaper cleaning; Cleaning of clothing; Window cleaning; Dry cleaning; Street cleaning; Swimming-pool maintenance; Machinery installation, maintenance and repair; Scaffolding; Furniture maintenance; Artificial snow-making services; Office machines and equipment installation, maintenance and repair; Pipeline construction and maintenance; Umbrella repair; Road paving; Drilling of wells; Drilling of deep oil or gas-wells; Fur care, cleaning and repair; Painting, interior and exterior; Pressing of clothing; Linen ironing; Plumbing; Clothing repair; Harbour construction; Vehicle polishing; Burner maintenance and repair; Refilling of toner cartridges; Tires (Retreading of -); Rebuilding machines that have been worn or partially destroyed; Rebuilding engines that have been worn or partially destroyed; Freezing equipment installation and repair; Clock and watch repair; Riveting; Renovation of clothing; Repair of security locks; Underwater repair; Re-tinning; Restoration of musical instruments; Furniture restoration; Restoration of works of art; Irrigation devices installation and repair; Pier breakwater building; Laundering; Carpentry services; Parasol repair; Underwater construction; Building construction supervision; Interference suppression in electrical apparatus; Upholstery repair; Roofing services; Telephone installation and repair; Anti-rust treatment for vehicles; Rustproofing; Vehicle maintenance; Car wash; Motor vehicle maintenance and repair; Vulcanization of tires [tyres] repair; Plastering