Class · NACE Rev. 2.1
42.91 Construction of water projects
active
Includes
- construction and reconstruction of, e.g.:
- waterways, harbour basins, rivers, marinas
- hydromechanical structures (e.g. locks, lifts, sluices, slipways)
- dams and dykes
- dredging of waterways (e.g. harbour basins, rivers)
Excludes
- construction of underwater pipelines, see 42.21
- laying of underwater cables, see 42.22
- project management activities related to civil engineering works, see 71.12
What changed from NACE Rev. 2
Unchanged: NACE Rev. 2 class 42.91 maps 1:1 to NACE Rev. 2.1 42.91 with the same heading.
Related codes
Reference data
| Code | 42.91 |
|---|---|
| Level | Class |
| Parent | 42.9 |
| Classification | NACE Rev. 2.1 |
| Legal basis | Commission Delegated Regulation (EU) 2023/137 |
| Source | Eurostat (ShowVoc dissemination platform) |
| Data checked | 2026-07-20 |