Swiss federal authorities

421200 Construction of railways and underground railways

NOGA 2008
- F CONSTRUCTION
  - 42 Civil engineering
    - 421 Construction of roads and railways
      - 4212 Construction of railways and underground railways
        
        421200 Construction of railways and underground railways

This type includes:

construction of railways and subways

This type excludes:

installation of lighting and electrical signals (see 432100)
architectural and engineering activities (see 711)
project management for construction (see 711)

List of keywords