43 Specialised construction activities
A division of NOGA 2025, in section F, Construction.
8,189
companies coded so far
29
six-digit codes
Where it sits
- Section
- F Construction
- Division
- 43 Specialised construction activities
Its name in four languages
- Deutsch
- Vorbereitende Baustellenarbeiten, Bauinstallation und sonstiges Ausbaugewerbe
- Français
- Travaux de construction spécialisés
- Italiano
- Lavori di costruzione specializzati
- English
- Specialised construction activities
What it includes
- This division includes specialised activities (special trades) in the construction of buildings and civil engineering objects or preparation of same. These activities are usually specialised in one aspect common to different structures, requiring specialised skills or equipment. Specialised construction works are generally performed by subcontractors on behalf of a contractor whose activities fall under divisions 41 or 42. Repair is usually performed without subcontracting.
- Further included is the installation of all types of utilities that make the construction function as such. These activities are usually performed at the site of the construction, although parts of the job may be carried out off site.
- This division includes electrical, plumbing and other offshore construction installation on floating platforms.
- The rental of equipment with an operator is classified under the associated construction activity.
It also includes
- specialised construction activities carried out as repair and maintenance
- completion or finishing of buildings and other constructions
The codes in this division
What a NOGA code is, and how to find a company's code
Company counts cover the 145,068 of 782,904 active companies in the commercial register that Prospex has coded so far, from their registered purpose and website, so they are a floor. Geneva is 93% coded, because its cantonal register publishes a code per company; the other cantons 11% so far. They are Prospex's codes, not the code the BFS assigns in its business register (BUR). Codes, labels and notes: Swiss Federal Statistical Office (BFS), NOGA 2025, through the I14Y interoperability platform and the KUBB coding tool.