434201 Waterproofing
A six-digit type of NOGA 2025, in division 43, Specialised construction activities.
Where it sits
- Section
- F Construction
- Division
- 43 Specialised construction activities
- Group
- 434 Specialised construction activities in construction of buildings
- Class
- 4342 Other specialised construction activities in construction of buildings
- Type
- 434201 Waterproofing
Its name in four languages
- Deutsch
- Abdichtungsarbeiten
- Français
- Travaux d'étanchéité
- Italiano
- Lavori di impermeabilizzazione
- English
- Waterproofing
What it includes
- damp proofing and water proofing works
What it excludes
- waterproofing of roofs, see 434102
NOGA 2008 codes it continues
Since the switch to NOGA 2025, companies coded under these NOGA 2008 types belong under 434201, in the share the BFS measured in its business register (BUR).
| NOGA 2008 | Share moved to 434201 |
|---|---|
| 439901 | 95% |
Other codes in the same group
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.