45000000-7	Construction work.
45100000-8	Site preparation work.
45110000-1	Building demolition and wrecking work and earthmoving work.
45111000-8	Demolition, site preparation and clearance work.
45111100-9	Demolition work.
45111200-0	Site preparation and clearance work.
45111210-3	Blasting and associated rock-removal work.
45111211-0	Blasting work.
45111212-7	Rock-removal work.
45111213-4	Site-clearance work.
45111214-1	Blast-clearing work.
45111220-6	Scrub-removal work.
45111230-9	Ground-stabilisation work.
45111240-2	Ground-drainage work.
45111250-5	Ground investigation work.
45111260-8	Site-preparation work for mining.
45111290-7	Primary works for services.
45111291-4	Site-development work.
45111300-1	Dismantling works.
45111310-4	Dismantling works for military installations.
45111320-7	Dismantling works for security installations.
45112000-5	Excavating and earthmoving work.
45112100-6	Trench-digging work.
45112200-7	Soil-stripping work.
45112210-0	Topsoil-stripping work.
45112300-8	Infill and land-reclamation work.
45112310-1	Infill work.
45112320-4	Land-reclamation work.
45112330-7	Site-reclamation work.
45112340-0	Soil-decontamination work.
45112350-3	Reclamation of waste land.
45112360-6	Land rehabilitation work.
45112400-9	Excavating work.
45112410-2	Grave-digging work.
45112420-5	Basement excavation work.
45112440-1	Terracing of hillsides.
45112441-8	Terracing work.
45112450-4	Excavation work at archaeological sites.
45112500-0	Earthmoving work.
45112600-1	Cut and fill.
45112700-2	Landscaping work.
45112710-5	Landscaping work for green areas.
45112711-2	Landscaping work for parks.
45112712-9	Landscaping work for gardens.
45112713-6	Landscaping work for roof gardens.
45112714-3	Landscaping work for cemeteries.
45112720-8	Landscaping work for sports grounds and recreational areas.
45112721-5	Landscaping work for golf courses.
45112722-2	Landscaping work for riding areas.
45112723-9	Landscaping work for playgrounds.
45112730-1	Landscaping work for roads and motorways.
45112740-4	Landscaping work for airports.
45113000-2	Siteworks.
45120000-4	Test drilling and boring work.
45121000-1	Test drilling work.
45122000-8	Test boring work.
45200000-9	Works for complete or part construction and civil engineering work.
45210000-2	Building construction work.
45211000-9	Construction work for multi-dwelling buildings and individual houses.
45211100-0	Construction work for houses.
45211200-1	Sheltered housing construction work.
45211300-2	Houses construction work.
45211310-5	Bathrooms construction work.
45211320-8	Porches construction work.
45211340-4	Multi-dwelling buildings construction work.
45211341-1	Flats construction work.
45211350-7	Multi-functional buildings construction work.
45211360-0	Urban development construction work.
45211370-3	Construction works for saunas.
45212000-6	Construction work for buildings relating to leisure, sports, culture, lodging and restaurants.
45212100-7	Construction work of leisure facilities.
45212110-0	Leisure centre construction work.
45212120-3	Theme park construction work.
45212130-6	Amusement park construction work.
45212140-9	Recreation installation.
45212150-2	Cinema construction work.
45212160-5	Casino construction work.
45212170-8	Entertainment building construction work.
45212171-5	Entertainment centre construction work.
45212172-2	Recreation centre construction work.
45212180-1	Ticket offices construction work.
45212190-4	Sun-protection works.
45212200-8	Construction work for sports facilities.
45212210-1	Single-purpose sports facilities construction work.
45212211-8	Ice rink construction work.
45212212-5	Construction work for swimming pool.
45212213-2	Sport markings works.
45212220-4	Multi-purpose sports facilities construction work.
45212221-1	Construction work in connection with structures for sports ground.
45212222-8	Gymnasium construction work.
45212223-5	Winter-sports facilities construction work.
45212224-2	Stadium construction work.
45212225-9	Sports hall construction work.
45212230-7	Installation of changing rooms.
45212290-5	Repair and maintenance work in connection with sports facilities.
45212300-9	Construction work for art and cultural buildings.
45212310-2	Construction work for buildings relating to exhibitions.
45212311-9	Art gallery construction work.
45212312-6	Exhibition centre construction work.
45212313-3	Museum construction work.
45212314-0	Historical monument or memorial construction work.
45212320-5	Construction work for buildings relating to artistic performances.
45212321-2	Auditorium construction work.
45212322-9	Theatre construction work.
45212330-8	Library construction work.
45212331-5	Multimedia library construction work.
45212340-1	Lecture hall construction work.
45212350-4	Buildings of particular historical or architectural interest.
45212351-1	Prehistoric monument construction work.
45212352-8	Industrial monument construction work.
45212353-5	Palace construction work.
45212354-2	Castle construction work.
45212360-7	Religious buildings construction work.
45212361-4	Church construction work.
45212400-0	Accommodation and restaurant buildings.
45212410-3	Construction work for lodging buildings.
45212411-0	Hotel construction work.
45212412-7	Hostel construction work.
45212413-4	Short-stay accommodation construction work.
45212420-6	Construction work for restaurants and similar facilities.
45212421-3	Restaurant construction work.
45212422-0	Canteen construction work.
45212423-7	Cafeteria construction work.
45212500-1	Kitchen or restaurant conversion.
45212600-2	Pavilion construction work.
45213000-3	Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport.
45213100-4	Construction work for commercial buildings.
45213110-7	Shop buildings construction work.
45213111-4	Shopping centre construction work.
45213112-1	Shop units construction work.
45213120-0	Post office construction work.
45213130-3	Bank construction work.
45213140-6	Market construction work.
45213141-3	Covered market construction work.
45213142-0	Open-air market construction work.
45213150-9	Office block construction work.
45213200-5	Construction work for warehouses and industrial buildings.
45213210-8	Cold-storage installations.
45213220-1	Construction work for warehouses.
45213221-8	Warehouse stores construction work.
45213230-4	Abattoir construction work.
45213240-7	Agricultural buildings construction work.
45213241-4	Barn construction work.
45213242-1	Cowsheds construction work.
45213250-0	Construction work for industrial buildings.
45213251-7	Industrial units construction work.
45213252-4	Workshops construction work.
45213260-3	Stores depot construction work.
45213270-6	Construction works for recycling station.
45213280-9	Construction works for compost facility.
45213300-6	Buildings associated with transport.
45213310-9	Construction work for buildings relating to road transport.
45213311-6	Bus station construction work.
45213312-3	Car park building construction work.
45213313-0	Service-area building construction work.
45213314-7	Bus garage construction work.
45213315-4	Bus-stop shelter construction work.
45213316-1	Installation works of walkways.
45213320-2	Construction work for buildings relating to railway transport.
45213321-9	Railway station construction work.
45213322-6	Rail terminal building construction work.
45213330-5	Construction work for buildings relating to air transport.
45213331-2	Airport buildings construction work.
45213332-9	Airport control tower construction work.
45213333-6	Installation works of airport check-in counters.
45213340-8	Construction work for buildings relating to water transport.
45213341-5	Ferry terminal building construction work.
45213342-2	Ro-Ro terminal construction work.
45213350-1	Construction work for buildings relating to various means of transport.
45213351-8	Maintenance hangar construction work.
45213352-5	Service depot construction work.
45213353-2	Installation works of passenger boarding bridges.
45213400-7	Installation of staff rooms.
45214000-0	Construction work for buildings relating to education and research.
45214100-1	Construction work for kindergarten buildings.
45214200-2	Construction work for school buildings.
45214210-5	Primary school construction work.
45214220-8	Secondary school construction work.
45214230-1	Special school construction work.
45214300-3	Construction work for college buildings.
45214310-6	Vocational college construction work.
45214320-9	Technical college construction work.
45214400-4	Construction work for university buildings.
45214410-7	Polytechnic construction work.
45214420-0	Lecture theatre construction work.
45214430-3	Language laboratory construction work.
45214500-5	Construction work for buildings of further education.
45214600-6	Construction work for research buildings.
45214610-9	Laboratory building construction work.
45214620-2	Research and testing facilities construction work.
45214630-5	Scientific installations.
45214631-2	Installation works of cleanrooms.
45214640-8	Meteorological stations construction work.
45214700-7	Construction work for halls of residence.
45214710-0	Entrance hall construction work.
45214800-8	Training facilities building.
45215000-7	Construction work for buildings relating to health and social services, for crematoriums and public conveniences.
45215100-8	Construction work for buildings relating to health.
45215110-1	Spa construction work.
45215120-4	Special medical building construction work.
45215130-7	Clinic construction work.
45215140-0	Hospital facilities construction work.
45215141-7	Operating theatre construction work.
45215142-4	Intensive-care unit construction work.
45215143-1	Diagnostic screening room construction work.
45215144-8	Screening rooms construction work.
45215145-5	Fluoroscopy room construction work.
45215146-2	Pathology room construction work.
45215147-9	Forensic room construction work.
45215148-6	Catheter room construction work.
45215200-9	Construction work for social services buildings.
45215210-2	Construction work for subsidised residential accommodation.
45215212-6	Retirement home construction work.
45215213-3	Nursing home construction work.
45215214-0	Residential homes construction work.
45215215-7	Children’s home construction work.
45215220-5	Construction work for social facilities other than subsidised residential accommodation.
45215221-2	Daycare centre construction work.
45215222-9	Civic centre construction work.
45215300-0	Construction work for crematoriums.
45215400-1	Cemetery works.
45215500-2	Public conveniences.
45216000-4	Construction work for buildings relating to law and order or emergency services and for military buildings.
45216100-5	Construction work for buildings relating to law and order or emergency services.
45216110-8	Construction work for buildings relating to law and order.
45216111-5	Police station construction work.
45216112-2	Court building construction work.
45216113-9	Prison building construction work.
45216114-6	Parliament and public assembly buildings.
45216120-1	Construction work for buildings relating to emergency services.
45216121-8	Fire station construction work.
45216122-5	Ambulance station construction work.
45216123-2	Mountain-rescue building construction work.
45216124-9	Lifeboat station construction work.
45216125-6	Emergency-services building construction work.
45216126-3	Coastguard building construction work.
45216127-0	Rescue-service station construction work.
45216128-7	Lighthouse construction work.
45216129-4	Protective shelters.
45216200-6	Construction work for military buildings and installations.
45216220-2	Military bunker construction work.
45216230-5	Military shelter construction work.
45216250-1	Trench defences construction work.
45217000-1	Inflatable buildings construction work.
45220000-5	Engineering works and construction works.
45221000-2	Construction work for bridges and tunnels, shafts and subways.
45221100-3	Construction work for bridges.
45221110-6	Bridge construction work.
45221111-3	Road bridge construction work.
45221112-0	Railway bridge construction work.
45221113-7	Footbridge construction work.
45221114-4	Construction work for iron bridges.
45221115-1	Construction work for steel bridges.
45221117-5	Weighbridge construction work.
45221118-2	Pipeline-carrying bridge construction work.
45221119-9	Bridge renewal construction work.
45221120-9	Viaduct construction work.
45221121-6	Road viaduct construction work.
45221122-3	Railway viaduct construction work.
45221200-4	Construction work for tunnels, shafts and subways.
45221210-7	Covered or partially-covered excavations.
45221211-4	Underpass.
45221213-8	Covered or partially-covered railway excavations.
45221214-5	Covered or partially-covered road excavations.
45221220-0	Culverts.
45221230-3	Shafts.
45221240-6	Construction work for tunnels.
45221241-3	Road tunnel construction work.
45221242-0	Railway tunnel construction work.
45221243-7	Pedestrian tunnel construction work.
45221244-4	Canal tunnel construction work.
45221245-1	Under-river tunnel construction work.
45221246-8	Undersea tunnel construction work.
45221247-5	Tunnelling works.
45221248-2	Tunnel linings construction work.
45221250-9	Underground work other than tunnels, shafts and subways.
45222000-9	Construction work for engineering works except bridges, tunnels, shafts and subways.
45222100-0	Waste-treatment plant construction work.
45222110-3	Waste disposal site construction work.
45222200-1	Engineering work for military installations.
45222300-2	Engineering work for security installations.
45223000-6	Structures construction work.
45223100-7	Assembly of metal structures.
45223110-0	Installation of metal structures.
45223200-8	Structural works.
45223210-1	Structural steelworks.
45223220-4	Structural shell work.
45223300-9	Parking lot construction work.
45223310-2	Underground car park construction work.
45223320-5	Park-and-ride facility construction work.
45223400-0	Radar station construction work.
45223500-1	Reinforced-concrete structures.
45223600-2	Dog kennels construction work.
45223700-3	Service area construction work.
45223710-6	Motorway service area construction work.
45223720-9	Petrol/gas stations construction work.
45223800-4	Assembly and erection of prefabricated structures.
45223810-7	Prefabricated constructions.
45223820-0	Prefabricated units and components.
45223821-7	Prefabricated units.
45223822-4	Prefabricated components.
45230000-8	Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork.
45231000-5	Construction work for pipelines, communication and power lines.
45231100-6	General construction work for pipelines.
45231110-9	Pipelaying construction work.
45231111-6	Pipeline lifting and relaying.
45231112-3	Installation of pipe system.
45231113-0	Pipeline relaying works.
45231200-7	Construction work for oil and gas pipelines.
45231210-0	Construction work for oil pipelines.
45231220-3	Construction work for gas pipelines.
45231221-0	Gas supply mains construction work.
45231222-7	Gasholder works.
45231223-4	Gas distribution ancillary work.
45231300-8	Construction work for water and sewage pipelines.
45231400-9	Construction work for electricity power lines.
45231500-0	Compressed-air pipeline work.
45231510-3	Compressed-air pipeline work for mailing system.
45231600-1	Construction work for communication lines.
45232000-2	Ancillary works for pipelines and cables.
45232100-3	Ancillary works for water pipelines.
45232120-9	Irrigation works.
45232121-6	Irrigation piping construction work.
45232130-2	Storm-water piping construction work.
45232140-5	District-heating mains construction work.
45232141-2	Heating works.
45232142-9	Heat-transfer station construction work.
45232150-8	Works related to water-distribution pipelines.
45232151-5	Water-main refurbishment construction work.
45232152-2	Pumping station construction work.
45232153-9	Construction work for water towers.
45232154-6	Construction work of elevated tanks for drinking water.
45232200-4	Ancillary works for electricity power lines.
45232210-7	Overhead line construction.
45232220-0	Substation construction work.
45232221-7	Transformer substation.
45232300-5	Construction and ancillary works for telephone and communication lines.
45232310-8	Construction work for telephone lines.
45232311-5	Roadside emergency telephone lines.
45232320-1	Cable broadcasting lines.
45232330-4	Erection of aerials.
45232331-1	Ancillary works for broadcasting.
45232332-8	Ancillary works for telecommunications.
45232340-7	Mobile-telephone base-stations construction work.
45232400-6	Sewer construction work.
45232410-9	Sewerage work.
45232411-6	Foul-water piping construction work.
45232420-2	Sewage work.
45232421-9	Sewage treatment works.
45232422-6	Sludge-treatment works.
45232423-3	Sewage pumping stations construction work.
45232424-0	Sewage outfall construction work.
45232430-5	Water-treatment work.
45232431-2	Wastewater pumping station.
45232440-8	Construction work for sewage pipes.
45232450-1	Drainage construction works.
45232451-8	Drainage and surface works.
45232452-5	Drainage works.
45232453-2	Drains construction work.
45232454-9	Rain-water basin construction work.
45232460-4	Sanitary works.
45232470-7	Waste transfer station.
45233000-9	Construction, foundation and surface works for highways, roads.
45233100-0	Construction work for highways, roads.
45233110-3	Motorway construction works.
45233120-6	Road construction works.
45233121-3	Main road construction works.
45233122-0	Ring road construction work.
45233123-7	Secondary road construction work.
45233124-4	Trunk road construction work.
45233125-1	Road junction construction work.
45233126-8	Grade-separated junction construction work.
45233127-5	T-junction construction work.
45233128-2	Roundabout construction work.
45233129-9	Crossroad construction work.
45233130-9	Construction work for highways.
45233131-6	Construction work for elevated highways.
45233139-3	Highway maintenance work.
45233140-2	Roadworks.
45233141-9	Road-maintenance works.
45233142-6	Road-repair works.
45233144-0	Overpass construction work.
45233150-5	Traffic-calming works.
45233160-8	Paths and other metalled surfaces.
45233161-5	Footpath construction work.
45233162-2	Cycle path construction work.
45233200-1	Various surface works.
45233210-4	Surface work for highways.
45233220-7	Surface work for roads.
45233221-4	Road-surface painting work.
45233222-1	Paving and asphalting works.
45233223-8	Carriageway resurfacing works.
45233224-5	Dual carriageway construction work.
45233225-2	Single carriageway construction work.
45233226-9	Access road construction work.
45233227-6	Slip road construction work.
45233228-3	Surface coating construction work.
45233229-0	Verge maintenance work.
45233250-6	Surfacing work except for roads.
45233251-3	Resurfacing works.
45233252-0	Surface work for streets.
45233253-7	Surface work for footpaths.
45233260-9	Pedestrian ways construction work.
45233261-6	Pedestrian overpass construction work.
45233262-3	Pedestrian zone construction work.
45233270-2	Parking-lot-surface painting work.
45233280-5	Erection of road-barriers.
45233290-8	Installation of road signs.
45233291-5	Installation of bollards.
45233292-2	Installation of safety equipment.
45233293-9	Installation of street furniture.
45233294-6	Installation of road signals.
45233300-2	Foundation work for highways, roads, streets and footpaths.
45233310-5	Foundation work for highways.
45233320-8	Foundation work for roads.
45233330-1	Foundation work for streets.
45233340-4	Foundation work for footpaths.
45234000-6	Construction work for railways and cable transport systems.
45234100-7	Railway construction works.
45234110-0	Intercity railway works.
45234111-7	City railway construction work.
45234112-4	Railway depot construction work.
45234113-1	Demolition of tracks.
45234114-8	Railway embankment construction work.
45234115-5	Railway signalling works.
45234116-2	Track construction works.
45234120-3	Urban railway works.
45234121-0	Tramway works.
45234122-7	Underground railway works.
45234123-4	Partially underground railway works.
45234124-1	Underground passenger railway transport.
45234125-8	Underground railway station.
45234126-5	Tramline construction works.
45234127-2	Tramway depot construction work.
45234128-9	Tramway platforms construction work.
45234129-6	Urban railway track construction works.
45234130-6	Ballast construction works.
45234140-9	Level crossing construction works.
45234160-5	Catenary’s construction works.
45234170-8	Locomotive-substations construction works.
45234180-1	Construction work for railways workshop.
45234181-8	Construction work for rail track sectioning cabins.
45234200-8	Cable-supported transport systems.
45234210-1	Cable-supported transport systems with cabins.
45234220-4	Construction work for ski lifts.
45234230-7	Construction work for chair lifts.
45234240-0	Funicular railway system.
45234250-3	Teleferic construction work.
45235000-3	Construction work for airfields, runways and manoeuvring surfaces.
45235100-4	Construction work for airports.
45235110-7	Construction work for airfields.
45235111-4	Airfield pavement construction work.
45235200-5	Runway construction works.
45235210-8	Runway resurfacing.
45235300-6	Construction work for aircraft-manoeuvring surfaces.
45235310-9	Taxiway construction work.
45235311-6	Taxiway pavement construction work.
45235320-2	Construction work for aircraft aprons.
45236000-0	Flatwork.
45236100-1	Flatwork for miscellaneous sports installations.
45236110-4	Flatwork for sports fields.
45236111-1	Flatwork for golf course.
45236112-8	Flatwork for tennis court.
45236113-5	Flatwork for racecourse.
45236114-2	Flatwork for running tracks.
45236119-7	Repair work on sports fields.
45236200-2	Flatwork for recreation installations.
45236210-5	Flatwork for children’s play area.
45236220-8	Flatwork for zoo.
45236230-1	Flatwork for gardens.
45236250-7	Flatwork for parks.
45236290-9	Repair work on recreational areas.
45236300-3	Flatwork for cemeteries.
45237000-7	Stage construction works.
45240000-1	Construction work for water projects.
45241000-8	Harbour construction works.
45241100-9	Quay construction work.
45241200-0	Offshore terminal in situ construction work.
45241300-1	Pier construction work.
45241400-2	Dock construction work.
45241500-3	Wharf construction work.
45241600-4	Installation of port lighting equipment.
45242000-5	Waterside leisure facilities construction work.
45242100-6	Water-sports facilities construction work.
45242110-9	Launchway construction work.
45242200-7	Marina construction work.
45242210-0	Yacht harbour construction work.
45243000-2	Coastal-defence works.
45243100-3	Cliff-protection works.
45243110-6	Cliff-stabilisation works.
45243200-4	Breakwater construction work.
45243300-5	Sea wall construction work.
45243400-6	Beach-consolidation works.
45243500-7	Sea defences construction work.
45243510-0	Embankment works.
45243600-8	Quay wall construction work.
45244000-9	Marine construction works.
45244100-0	Marine installations.
45244200-1	Jetties.
45245000-6	Dredging and pumping works for water treatment plant installations.
45246000-3	River regulation and flood control works.
45246100-4	River-wall construction.
45246200-5	Riverbank protection works.
45246400-7	Flood-prevention works.
45246410-0	Flood-defences maintenance works.
45246500-8	Promenade construction work.
45246510-1	Boardwalk construction work.
45247000-0	Construction work for dams, canals, irrigation channels and aqueducts.
45247100-1	Construction work for waterways.
45247110-4	Canal construction.
45247111-1	Irrigation channel construction work.
45247112-8	Drainage canal construction work.
45247120-7	Waterways except canals.
45247130-0	Aqueduct construction work.
45247200-2	Construction work for dams and similar fixed structures.
45247210-5	Dam construction work.
45247211-2	Dam wall construction work.
45247212-9	Dam-reinforcement works.
45247220-8	Weir construction work.
45247230-1	Dyke construction work.
45247240-4	Static barrage construction work.
45247270-3	Reservoir construction works.
45248000-7	Construction work for hydro-mechanical structures.
45248100-8	Canal locks construction work.
45248200-9	Dry docks construction work.
45248300-0	Construction work for floating docks.
45248400-1	Landing stages construction work.
45248500-2	Movable barrages construction work.
45250000-4	Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry.
45251000-1	Construction works for power plants and heating plants.
45251100-2	Construction work for power plant.
45251110-5	Nuclear-power station construction work.
45251111-2	Construction work for nuclear reactors.
45251120-8	Hydro-electric plant construction work.
45251140-4	Thermal power plant construction work.
45251141-1	Geothermal power station construction work.
45251142-8	Wood-fired power station construction work.
45251143-5	Compressed-air generating plant construction work.
45251150-7	Construction work for cooling towers.
45251160-0	Wind-power installation works.
45251200-3	Heating plant construction work.
45251220-9	Cogeneration plant construction work.
45251230-2	Steam-generation plant construction work.
45251240-5	Landfill-gas electricity generating plant construction work.
45251250-8	District-heating plant construction work.
45252000-8	Construction works for sewage treatment plants, purification plants and refuse incineration plants.
45252100-9	Sewage-treatment plant construction work.
45252110-2	Mobile plant construction work.
45252120-5	Water-treatment plant construction work.
45252121-2	Sedimentation installations.
45252122-9	Sewage digesters.
45252123-6	Screening installations.
45252124-3	Dredging and pumping works.
45252125-0	Rock-dumping work.
45252126-7	Drinking-water treatment plant construction work.
45252127-4	Wastewater treatment plant construction work.
45252130-8	Sewage plant equipment.
45252140-1	Sludge-dewatering plant construction work.
45252150-4	Coal-handling plant construction work.
45252200-0	Purification plant equipment.
45252210-3	Water purification plant construction work.
45252300-1	Refuse-incineration plant construction work.
45253000-5	Construction work for chemical-processing plant.
45253100-6	Demineralisation plant construction work.
45253200-7	Desulphurisation plant construction work.
45253300-8	Distilling or rectifying plant construction work.
45253310-1	Water-distillation plants construction work.
45253320-4	Alcohol-distillation plants construction work.
45253400-9	Construction work for petrochemical plant.
45253500-0	Construction work for pharmaceutical plant.
45253600-1	Deionisation plant construction work.
45253700-2	Digestion plant construction work.
45253800-3	Composting plant construction work.
45254000-2	Construction work for mining and manufacturing.
45254100-3	Construction work for mining.
45254110-6	Pithead construction work.
45254200-4	Construction work for manufacturing plant.
45255000-9	Construction work for the oil and gas industry.
45255100-0	Construction work for production platforms.
45255110-3	Wells construction work.
45255120-6	Platforms facilities construction work.
45255121-3	Topside facilities construction work.
45255200-1	Oil refinery construction work.
45255210-4	Oil terminal construction work.
45255300-2	Gas terminal construction work.
45255400-3	Fabrication work.
45255410-6	Offshore fabrication work.
45255420-9	Onshore fabrication work.
45255430-2	Demolition of oil platforms.
45255500-4	Drilling and exploration work.
45255600-5	Coiled-tubing wellwork.
45255700-6	Coal-gasification plant construction work.
45255800-7	Gas-production plant construction work.
45259000-7	Repair and maintenance of plant.
45259100-8	Wastewater-plant repair and maintenance work.
45259200-9	Purification-plant repair and maintenance work.
45259300-0	Heating-plant repair and maintenance work.
45259900-6	Plant upgrade work.
45260000-7	Roof works and other special trade construction works.
45261000-4	Erection and related works of roof frames and coverings.
45261100-5	Roof-framing work.
45261200-6	Roof-covering and roof-painting work.
45261210-9	Roof-covering work.
45261211-6	Roof-tiling work.
45261212-3	Roof-slating work.
45261213-0	Metal roof-covering work.
45261214-7	Bituminous roof-covering work.
45261215-4	Solar panel roof-covering work.
45261220-2	Roof-painting and other coating work.
45261221-9	Roof-painting work.
45261222-6	Cement roof-coating work.
45261300-7	Flashing and guttering work.
45261310-0	Flashing work.
45261320-3	Guttering work.
45261400-8	Sheeting work.
45261410-1	Roof insulation work.
45261420-4	Waterproofing work.
45261900-3	Roof repair and maintenance work.
45261910-6	Roof repair.
45261920-9	Roof maintenance work.
45262000-1	Special trade construction works other than roof works.
45262100-2	Scaffolding work.
45262110-5	Scaffolding dismantling work.
45262120-8	Scaffolding erection work.
45262200-3	Foundation work and water-well drilling.
45262210-6	Foundation work.
45262211-3	Pile driving.
45262212-0	Trench sheeting work.
45262213-7	Diaphragm wall technique.
45262220-9	Water-well drilling.
45262300-4	Concrete work.
45262310-7	Reinforced-concrete work.
45262311-4	Concrete carcassing work.
45262320-0	Screed works.
45262321-7	Floor-screed works.
45262330-3	Concrete repair work.
45262340-6	Grouting work.
45262350-9	Unreinforced-concrete work.
45262360-2	Cementing work.
45262370-5	Concrete-coating work.
45262400-5	Structural steel erection work.
45262410-8	Structural steel erection work for buildings.
45262420-1	Structural steel erection work for structures.
45262421-8	Offshore mooring work.
45262422-5	Subsea drilling work.
45262423-2	Deck-fabrication work.
45262424-9	Offshore-module fabrication work.
45262425-6	Jacket-fabrication work.
45262426-3	Pile-fabrication work.
45262500-6	Masonry and bricklaying work.
45262510-9	Stonework.
45262511-6	Stone carving.
45262512-3	Dressed stonework.
45262520-2	Bricklaying work.
45262521-9	Facing brickwork.
45262522-6	Masonry work.
45262600-7	Miscellaneous special-trade construction work.
45262610-0	Industrial chimneys.
45262620-3	Supporting walls.
45262630-6	Construction of furnaces.
45262640-9	Environmental improvement works.
45262650-2	Cladding works.
45262660-5	Asbestos-removal work.
45262670-8	Metalworking.
45262680-1	Welding.
45262690-4	Refurbishment of run-down buildings.
45262700-8	Building alteration work.
45262710-1	Fresco maintenance work.
45262800-9	Building extension work.
45262900-0	Balcony work.
45300000-0	Building installation work.
45310000-3	Electrical installation work.
45311000-0	Electrical wiring and fitting work.
45311100-1	Electrical wiring work.
45311200-2	Electrical fitting work.
45312000-7	Alarm system and antenna installation work.
45312100-8	Fire-alarm system installation work.
45312200-9	Burglar-alarm system installation work.
45312300-0	Antenna installation work.
45312310-3	Lightning-protection works.
45312311-0	Lightning-conductor installation work.
45312320-6	Television aerial installation work.
45312330-9	Radio aerial installation work.
45313000-4	Lift and escalator installation work.
45313100-5	Lift installation work.
45313200-6	Escalator installation work.
45313210-9	Travelator installation work.
45314000-1	Installation of telecommunications equipment.
45314100-2	Installation of telephone exchanges.
45314120-8	Installation of switchboards.
45314200-3	Installation of telephone lines.
45314300-4	Installation of cable infrastructure.
45314310-7	Installation of cable laying.
45314320-0	Installation of computer cabling.
45315000-8	Electrical installation work of heating and other electrical building-equipment.
45315100-9	Electrical engineering installation works.
45315200-0	Turbine works.
45315300-1	Electricity supply installations.
45315400-2	High voltage installation work.
45315500-3	Medium-voltage installation work.
45315600-4	Low-voltage installation work.
45315700-5	Switching station installation work.
45316000-5	Installation work of illumination and signalling systems.
45316100-6	Installation of outdoor illumination equipment.
45316110-9	Installation of road lighting equipment.
45316200-7	Installation of signalling equipment.
45316210-0	Installation of traffic monitoring equipment.
45316211-7	Installation of illuminated road signs.
45316212-4	Installation of traffic lights.
45316213-1	Installation of traffic guidance equipment.
45316220-3	Installation of airport signalling equipment.
45316230-6	Installation of port signalling equipment.
45317000-2	Other electrical installation work.
45317100-3	Electrical installation work of pumping equipment.
45317200-4	Electrical installation work of transformers.
45317300-5	Electrical installation work of electrical distribution apparatus.
45317400-6	Electrical installation work of filtration equipment.
45320000-6	Insulation work.
45321000-3	Thermal insulation work.
45323000-7	Sound insulation work.
45324000-4	Plasterboard works.
45330000-9	Plumbing and sanitary works.
45331000-6	Heating, ventilation and air-conditioning installation work.
45331100-7	Central-heating installation work.
45331110-0	Boiler installation work.
45331200-8	Ventilation and air-conditioning installation work.
45331210-1	Ventilation installation work.
45331211-8	Outdoor ventilation installation work.
45331220-4	Air-conditioning installation work.
45331221-1	Partial air-conditioning installation work.
45331230-7	Installation work of cooling equipment.
45331231-4	Installation work of refrigeration equipment.
45332000-3	Plumbing and drain-laying work.
45332200-5	Water plumbing work.
45332300-6	Drain-laying work.
45332400-7	Sanitary fixture installation work.
45333000-0	Gas-fitting installation work.
45333100-1	Gas regulation equipment installation work.
45333200-2	Gas meter installation work.
45340000-2	Fencing, railing and safety equipment installation work.
45341000-9	Erection of railings.
45342000-6	Erection of fencing.
45343000-3	Fire-prevention installation works.
45343100-4	Fireproofing work.
45343200-5	Firefighting equipment installation work.
45343210-8	CO2 fire-extinguishing equipment installation work.
45343220-1	Fire-extinguishers installation work.
45343230-4	Sprinkler systems installation work.
45350000-5	Mechanical installations.
45351000-2	Mechanical engineering installation works.
45400000-1	Building completion work.
45410000-4	Plastering work.
45420000-7	Joinery and carpentry installation work.
45421000-4	Joinery work.
45421100-5	Installation of doors and windows and related components.
45421110-8	Installation of door and window frames.
45421111-5	Installation of door frames.
45421112-2	Installation of window frames.
45421120-1	Installation of thresholds.
45421130-4	Installation of doors and windows.
45421131-1	Installation of doors.
45421132-8	Installation of windows.
45421140-7	Installation of metal joinery except doors and windows.
45421141-4	Installation of partitioning.
45421142-1	Installation of shutters.
45421143-8	Installation work of blinds.
45421144-5	Installation work of awnings.
45421145-2	Installation work of roller blinds.
45421146-9	Installation of suspended ceilings.
45421147-6	Installation of grilles.
45421148-3	Installation of gates.
45421150-0	Non-metal joinery installation work.
45421151-7	Installation of fitted kitchens.
45421152-4	Installation of partition walls.
45421153-1	Installation of built-in furniture.
45421160-3	Ironmongery work.
45422000-1	Carpentry installation work.
45422100-2	Woodwork.
45430000-0	Floor and wall covering work.
45431000-7	Tiling work.
45431100-8	Floor-tiling work.
45431200-9	Wall-tiling work.
45432000-4	Floor-laying and covering, wall-covering and wall-papering work.
45432100-5	Floor laying and covering work.
45432110-8	Floor-laying work.
45432111-5	Laying work of flexible floor coverings.
45432112-2	Laying of paving.
45432113-9	Parquet flooring.
45432114-6	Wood flooring work.
45432120-1	False floor installation work.
45432121-8	Computer floors.
45432130-4	Floor-covering work.
45432200-6	Wall-covering and wall-papering work.
45432210-9	Wall-covering work.
45432220-2	Wall-papering work.
45440000-3	Painting and glazing work.
45441000-0	Glazing work.
45442000-7	Application work of protective coatings.
45442100-8	Painting work.
45442110-1	Painting work of buildings.
45442120-4	Painting and protective-coating work of structures.
45442121-1	Painting work of structures.
45442180-2	Repainting work.
45442190-5	Paint-stripping work.
45442200-9	Application work of anti-corrosive coatings.
45442210-2	Galvanizing works.
45442300-0	Surface-protection work.
45443000-4	Facade work.
45450000-6	Other building completion work.
45451000-3	Decoration work.
45451100-4	Ornamentation fitting work.
45451200-5	Panelling work.
45451300-6	Interior gardens.
45452000-0	Exterior cleaning work for buildings.
45452100-1	Blast cleaning work for building exteriors.
45453000-7	Overhaul and refurbishment work.
45453100-8	Refurbishment work.
45454000-4	Restructuring work.
45454100-5	Restoration work.
45500000-2	Hire of construction and civil engineering machinery and equipment with operator.
45510000-5	Hire of cranes with operator.
45520000-8	Hire of earthmoving equipment with operator.

Common public Procurement Vocabulary by publisys.eu