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Detailed structure and explanatory notesISIC Rev.3.1 code 4520StructureHierarchy
Explanatory note This class includes: - construction of all types of buildings - construction of civil engineering constructions: · bridges, including those for elevated highways, viaducts, tunnels and subways · long-distance pipelines, communication and power lines · urban pipelines, urban communication and power lines; ancillary urban works - construction of: · waterways, harbour and river works, pleasure ports (marinas), locks etc. · dams and dykes · sewer systems, including repair - construction of motorways, streets, roads, other vehicular and pedestrian ways - construction of railways - construction of airfield runways - construction work, other than on buildings, for stadiums, swimming pools, gymnasiums, tennis courts, golf courses and other sports installations - assembly and erection of prefabricated constructions on the site - erection of roofs - roof covering - surface work on elevated motorways, bridges and tunnels - installation of crash barriers, traffic signs and the like - dredging - subsurface work - construction activities specializing in one aspect common to different kind of structures, requiring specialized skill or equipment: · construction of foundations, including pile driving · water well drilling and construction, shaft sinking · erection of non-self-manufactured steel elements · steel bending · bricklaying and stone setting · scaffolds and work platform erecting and dismantling, including renting of scaffolds and work platforms · erection of chimneys and industrial ovens · work with specialist access requirements necessitating climbing skills and the use of related equipment, e.g. working at height on tall structures This class also includes: - development on own account involving construction This class excludes: - service activities incidental to oil and gas extraction, see 1120 - erection of complete prefabricated constructions from self-manufactured parts not of concrete, see divisions 20, 26 and 28 - preliminary earth moving, see 4510 - building installation, see 4530 - building completion, see 4540 - architectural and engineering activities, see 7421 - project management for construction, see 7421 - renting of scaffolds without erection and dismantling, see 7122 Click here for complete correspondences for this code. Click here to see the alphabetical index for this code Click here to see the Registry entries for this code Would you like to leave some feedback? (on this code, this classification, the site in general or any other issue) You can include contact info (optional) |