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Swiss federal authorities

435000 Specialised construction activities in civil engineering


This type includes:

  • construction activities specialising in one aspect common in civil engineering, requiring specialised skill or equipment:
  • construction of foundations for civil engineering, including piledriving
  • shaft sinking
  • erection of steel elements for civil engineering projects
  • installation of crash barriers, traffic signs, etc.
  • erection of noise protection walls (e.g. along roads)
  • installation of street furniture
  • installation of prefabricated swimming pools
  • road painting and other marking of streets
  • erection of protective rock walls and installation of rockfall protection

This type excludes:

  • surface work (e.g. paving of roads (asphalt, concrete, stone, etc.)), see 421100
  • construction of non-prefabricated swimming pools, see 429900