Swiss federal authorities

421300 Construction of bridges and tunnels

NOGA 2008
- F CONSTRUCTION
  - 42 Civil engineering
    - 421 Construction of roads and railways
      - 4213 Construction of bridges and tunnels
        
        421300 Construction of bridges and tunnels

This type includes:

construction of bridges, including those for elevated highways
construction of tunnels

This type excludes:

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

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