Our areas of expertise


  • Excavation works for roads and motorways
    New routes, widening and upgrades to ensure compliance with environmental standards
  • Rail embankments and cuttings
    High-speed lines
  • Public transport systems operating on exclusive rights of way, and urban excavation works
    Tramway systems, Buses with a High Level of Service and urban infrastructure projects
  • Airport projects


  • Water management and mains services projects


  • Industrial and retail centres


  • Waste storage and recycling centres - quarries

Subsidiary companies offering this specialist discipline

Excavation division

Excavation division

Valérian est un acteur de premier plan dans les métiers du terrassement et de l'assainissement, qui intervient partout en France.

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