(Based on the United Nations Central Product Classification, CPC)
Division 51 Construction work
511 Pre-erection work at construction sites 5111 Site investigation work 5112 Demolition work 5113 Site formation and clearance work 5114 Excavating and earthmoving work 5115 Site preparation work for mining 5116 Scaffolding work
512 Construction works for buildings 5121 For one and two dwelling buildings 5122 For multi-dwelling buildings 5123 For warehouses and industrial buildings 5124 For commercial buildings 5125 For public entertainment buildings 5126 For hotel, restaurant and similar buildings 5127 For educational buildings 5128 For health buildings 5129 For other buildings
513 Construction work for civil engineering
5131 For highways (except elevated highways), streets, roads,
railways and airfield runways
5132 For bridges, elevated highways, tunnels and subways
5133 For waterways, harbours, dams and other water works
5134 For long distance pipelines, communication and power
lines (cables)
5135 For local pipelines and cables; ancillary works
5136 For constructions for mining and manufacturing
5137 For constructions for sport and recreation
5139 For engineering works n.e.c.
514 5140 Assembly and erection of prefabricated constructions
515 Special trade construction work
5151 Foundation work, including pile driving
5152 Water well drilling
5153 Roofing and water proofing
5154 Concrete work
5155 Steel bending and erection, including welding)
5156 Masonry work
5159 Other special trade construction work
516 Installation work
5161 Heating, ventilation and air conditioning work
5162 Water plumbing and drain laying work
5163 Gas fitting construction work
5164 Electrical work
5165 Insulation work (electrical wiring, water, heat, sound)
5166 Fencing and railing construction work
5169 Other installation work
517 Building completion and finishing work 5171 Glating work and window glass installation work 5172 Plastering work 5173 Painting work 5174 Floor and wall tilling work 5175 Other floor laying, wall covering and wall papering work 5176 Wood and metal joinery and carpentry work 5177 Interior fitting decoration work 5178 Ornamentation fitting work 5179 Other building completion and finishing work
518 5180 Renting services related to equipment for construction or demolition of buildings or civil engineering works, with operator