Advice relating to preventing blockages in drains, advice relating to preventing blockages in grease traps, advice relating to preventing blockages in plumbing lines, advice relating to preventing blockages in septic tanks, advisory services for maintenance, advisory services relating to asphalting, advisory services relating to building, advisory services relating to building decoration, advisory services relating to building refurbishment, advisory services relating to construction, advisory services relating to covering of surfaces, advisory services relating to development of property, advisory services relating to excavating, advisory services relating to flooring, advisory services relating to pipe laying, advisory services relating to property development, advisory services relating to surfacing projects, advisory services relating to the alteration of buildings, advisory services relating to the care of gauge blocks, advisory services relating to the care of slip gauges, advisory services relating to the construction of buildings, advisory services relating to the construction of civil engineering structures, advisory services relating to the construction of mechanical engineering structures, advisory services relating to the installation of cellar apparatus, advisory services relating to the installation of drainage installations, advisory services relating to the installation of environmental control systems, advisory services relating to the installation of fixings, advisory services relating to the installation of generators, advisory services relating to the installation of heating installations, advisory services relating to the installation of plumbing, advisory services relating to the installation of power plants, advisory services relating to the installation of pumps, advisory services relating to the installation of rainwater installations, advisory services relating to the installation of solid fuel heating systems, advisory services relating to the maintenance of buildings, advisory services relating to the maintenance of cellar apparatus, advisory services relating to the maintenance of drainage installations, advisory services relating to the maintenance of environmental control systems, advisory services relating to the maintenance of fixings, advisory services relating to the maintenance of gauge blocks, advisory services relating to the maintenance of heating installations, advisory services relating to the maintenance of plumbing, advisory services relating to the maintenance of rainwater installations, advisory services relating to the maintenance of slip gauges, advisory services relating to the reinstatement of trenches, advisory services relating to the renovation of property, advisory services relating to the repair of buildings, advisory services relating to the repair of cellar apparatus, advisory services relating to the repair of civil engineering structures, advisory services relating to the repair of drainage installations, advisory services relating to the repair of environmental control systems, advisory services relating to the repair of heating installations, advisory services relating to the repair of mechanical engineering structures, advisory services relating to the repair of plumbing, advisory services relating to the repair of rainwater installations, advisory services relating to vehicle maintenance, air conditioning apparatus installation and repair, apartment refurbishment services, application of coatings for the repair of surfaces of buildings, application of coatings for the repair of walls, application of coatings to buildings, application of coatings to swimming pools, application of floor coating materials, application of protective coatings for buildings, application of protective coatings to building surfaces, application of protective coatings to cavity surfaces,application of protective coatings to tank surfaces, application of protective paint to buildings, application of protective paint to wood, application of rendering to buildings, application of rendering to swimming pools, application of rendering to tunnels, application of screeds, application of underlayments, application of waterproof coatings for roofs, application of waterproof linings, asbestos extraction, asbestos removal, asphalting, assembling of scaffolding, beneath ground construction work relating to cabling, beneath ground construction work relating to drain laying, beneath ground construction work relating to foundation laying, beneath ground construction work relating to gas supply mains, beneath ground construction work relating to gas supply pipes, beneath ground construction work relating to pipework, beneath ground construction work relating to plumbing, beneath ground construction work relating to sewers, beneath ground construction work relating to water supply mains, beneath ground construction work relating to water supply pipes, beneath ground construction work relating to wiring, boiler cleaning and repair, boiler cleaning services, boiler repair services, boring of wells, bricklaying, building [construction] supervision, building cleaning, building construction, building construction supervision, building consultancy services, building demolition, building maintenance, building of apartment buildings, building of commercial properties, building of factories, building of foundations, building of hospitals, building of houses, building of industrial properties, building of multi-storey car parks, building of offices, building of schools, building project management, building refurbishment services, building repair, building repairs, building sealing, building services, building services relating to building for habitation, building services relating to building for industry purposes, buildings (Cleaning of -) [exterior surface], buildings (Cleaning of -) [interior], buildings (Construction of -), buildings (Damp-proofing of -) during construction, buildings (Fire-proofing of -) during construction, buildings (Insulation of -) during construction, buildings (Insulation to existing -), buildings (Renovation of -), buildings (Restoration of -), buildings (Sealing of -) during construction, buildings (Supervision during construction of -), buildings (Waterproofing of -) during construction, burner maintenance and repair, carpentry, carpet cleaning, carpet-fitting, carpet-laying, ceiling cleaning services, ceiling installation, ceiling lining installation, ceiling lining repair, ceiling repair, ceiling texturing, central heating installation, chimney sweeping, civil construction services, civil engineering, civil engineering [construction] consultancy, civil engineering construction, civil engineering demolition, 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 relating to agricultural land, civil engineering relating to rural land, civil engineering relating to the prevention of inundation of buildings by flood water, civil engineering relating to the prevention of inundation of land by flood water, civil engineering relating to water irrigation, civil engineering underwater construction services, cleaning by means blasting (Services for- ), cleaning by means of sanding (Services for- ), cleaning by means of scouring (Services for- ), cleaning by water jetting (Services for- ), cleaning of air conditioning apparatus, cleaning of apparatus for cleaning, cleaning of apparatus for component lead cutting, cleaning of apparatus for preheating, cleaning of apparatus for work conveying, cleaning of ballast lines, cleaning of blinds, cleaning of boilers, cleaning of building exteriors, cleaning of building facades, cleaning of building interiors, cleaning of building sites, cleaning of buildings [exterior surface], cleaning of buildings [interior], cleaning of buildings by shot-blasting, cleaning of buildings soiled by birds, cleaning of ceiling surfaces, cleaning of commercial premises, cleaning of culverts, cleaning of domestic premises, cleaning of drains, cleaning of drains by high pressure water jetting, cleaning of exterior wall surfaces, cleaning of fabrics, cleaning of factories, cleaning of floor coverings, cleaning of floor surfaces, cleaning of gullies, cleaning of hospitals, cleaning of hotels, cleaning of metal surfaces by bead blasting, cleaning of metal surfaces by grit blasting, cleaning of metal surfaces by spraying, cleaning of metallurgical equipment, cleaning of offices, cleaning of pipework systems used in the manufacturing and refining industries, cleaning of property, cleaning of stone work, cleaning of storage containers, cleaning of storage tanks, Cleaning of structures, Cleaning of textiles, cleaning of the exterior surfaces of buildings, cleaning of the interior surfaces of buildings, cleaning of upholstery, cleaning of wall surfaces, cleaning of water cooling apparatus. cleaning of water cylinders, cleaning of water supply pipework, cleaning of water supply plumbing, cleaning of water tanks, cleaning of windows, cleaning services, cleansing of baths, cleansing of buildings, cleansing of mobile structures, cleansing of pools, cleansing of public conveniences, cleansing of tanks, coating painting] services, coating of brickwork, coating of buildings with anti-corrosive preparations, coating of concrete, coating of conduits, coating of drains, coating of metal surfaces, coating of passageways, coating of pipes, coating of plant machinery with anti-corrosive preparations, commercial retail property development services, concrete pumping, concrete repairs, concrete sealing, concrete-mixing apparatus (Rental of -), Concreting, constructing [erecting and glazing] conservatories, constructing [erecting and glazing] garden buildings, construction, construction (Consultancy services relating to- ), construction engineering, construction engineering consultancy services, construction equipment (Rental of- ), construction information, construction land developing, construction management services, construction of barrettes, construction of buildings, construction of ceilings, construction of chimneys, construction of civil engineering structures by forming concrete, construction of civil engineering structures by laying concrete, construction of civil engineering structures by pouring concrete, construction of civil engineering works, construction of cubicles, construction of curtain walls, construction of diaphragm walls, construction of drainage systems, construction of floors, construction of foundations for bridges, construction of foundations for buildings, construction of galleries, construction of greenhouses, construction of hard-standing areas, construction of holiday accommodation, construction of house extensions, construction of houses, construction of interior accommodation, construction of kitchens, construction of partition walls for interiors, construction of partitioning, construction of partitions, construction of parts of buildings, construction of paths, construction of piles, construction of pipelines, construction of public facilities, construction of ramparts, construction of residential properties, construction of rural works, construction of saunas, construction of screens, construction of sporting and playing halls, construction of steel fabrications, construction of steel structures for buildings, construction of swimming-pool complexes, construction of tunnels, construction of walls, construction supervision, construction supervision of buildings, construction supervision of civil engineering projects, consultancy services relating to the construction of buildings, consultancy services relating to the repair of buildings, contract cleaning of clubs, contract cleaning of factories, contract cleaning of leisure centres, contract cleaning of offices, conversion of business premises, conversion of shop premises, custom building construction, custom construction of buildings, custom construction of factories, custom construction of houses, custom construction of roads, damp-proofing [building], damp-proofing during construction, decorating (Painting and -), decorating of buildings, detection of draughts in buildings, detection of leaks within buildings, development (Property -), development of buildings, development of land [construction], development of properties, development of property, diagnosis of faults, dismantling of buildings, dismantling of roofs, dismantling of structures, dismantling services, domestic cleaning, double glazing installation, drainage (Land -), drainage services, draught proofing,drilling, drilling of wells, drills (Rental of -), driving of piles, electric appliance installation, electric appliance installation and repair, electric appliance repair, electrical apparatus installation, electrical apparatus repair, electrical installation services, electrical wiring services, emptying [cleaning] services, engineering (Civil -), engineering (Construction -), erection of climbing formworks, erection of curtain walling, erection of display boards, erection of reinforced concrete structures utilising sliding and climbingformworks, erection of scaffolding, erection of sliding formworks, estimation of construction and building work, excavating, excavation of underground tanks, explosive civil engineering, fabrication [construction], facilities management, namely construction, maintenance, cleaning and repair, fence erection services, fitting of carpets, fitting of floor coverings, fitting of replacement vehicle parts, fitting services, fitting services for tyres, floor layering, floor maintenance services, fluid pumping services, glazing services, glazing services for buildings, ground consolidation, ground stabilization, groundwork, heat insulation of windows, heating equipment installation, heating equipment installation and repair, heating equipment repair, house building, house painting, housing development, hydraulic construction services, industrial cladding, information (Construction- ), information (Repair- ), information services relating to installation of security systems, information services relating to maintenance of security systems, information services relating to the construction of buildings, information services relating to the refurbishment of buildings, inspection by builders to detect woodworm, inspection of construction plans, inspection of premises to detect woodworm, inspection of structures to detect woodworm, installation, installation of lighting systems, installation of apparatus for air-conditioning, installation of apparatus for heating, installation of apparatus for sanitation, installation of apparatus for ventilating, installation of blinds, installation of boilers, installation of bolts, installation of burglar alarms, installation of central heating, installation of central heating apparatus, installation of central vacuum cleaning systems, installation of coatings, installation of coloured panels in building facias, installation of door fittings, installation of doors, installation of doors and windows, installation of draught proofing for sash windows, installation of environmental engineering systems, installation of fabricated construction units, installation of false floors, installation of fault detecting apparatus, installation of felt roofs, installation of fire performance coatings, installation of fitted furniture, installation of fittings for banks, installation of fittings for buildings, Installation of fixtures and fittings for domestic premises, installation of glass, installation of glass and glazing units, installation of glazed building structures, installation of grills, installation of ground anchors, installation of heating apparatus, installation of instrumentation systems, installation of insulating materials, installation of interior partitions for buildings, installation of internal partitioning, installation of kitchen appliances, installation of kitchen equipment, installation of lock fittings, installation of locks, installation of machines, installation of mezzanine floors, installation of office apparatus, installation of passive security installations, installation of pipe systems for conducting of gases, installation of pipe systems for conducting of liquids, installation of pipe systems for conducting of steam, installation of pipelines, installation of pipework systems, installation of plastic floors, installation of racks, installation of residential security apparatus, installation of roofing, installation of safes, installation of sanitary apparatus, installation of secondary glazing, installation of sewer liners, installation of shelving, installation of smelting furnaces, installation of surface coverings, installation of temperature control apparatus, installation of tubular linings in passageways, installation of tubular linings in pipelines, installation of washroom apparatus, installation of water softeners, installation of window coatings, installation of window films, installation of window fittings, installation of window frames, installation of windows, insulating (Building- ), insulating of buildings, insulation of buildings during construction, insulation of machines by vacuum pressure impregnation, insulation of pipelines, insulation of pipes, insulation of roofing, interior decorating, interior decoration, interior fitting-out of company premises, interior fitting-out of offices, interior refurbishment of buildings, interior renovation of commercial premises, irrigation devices installation and repair, janitorial cleaning services, janitorial services, joinery [Repair], kitchen equipment installation, lagging of pipework, land drainage, land excavating, land irrigation, laying of vinyl materials, lifting apparatus (Rental of- ), lighting consultancy [installation], locks (Repair of security), locksmithing [Repair], loft cleaning, lubricating services, lubrication of hydraulic apparatus, lubrication of pneumatic apparatus, lubrication services, machines (Installation of- ), mains laying, maintaining and repair of drain pipes, maintaining and repair of rain channels, maintaining and repair of roof guttering, maintenance and repair of building contents, maintenance and repair of buildings, maintenance and repair of construction apparatus, maintenance and repair of construction machines, maintenance and repair of flooring, maintenance and repair of heating, maintenance and repair of industrial apparatus, maintenance and repair of installations for metered long-distance reading, maintenance and repair of instruments, maintenance and repair of liquefied gas installations, maintenance and repair of parts and fittings for buildings, maintenance and repair of pipeline systems, maintenance and repair of pipelines, maintenance and repair of pipes used in industrial equipment, maintenance and repair of solid fuel boilers, maintenance and repair of steam generating installations, maintenance and repair of storage tanks, maintenance and repair