CID expertise covers all the land transport modes which allows it to get involved in all the stages of their development and deal with all the related infrastructures :

  • Roads
  • Highways
  • Urban roads
  • Crossroads and interchanges
  • Bridges, viaducts and road tunnels
  • Traffic and infrastructure operations studies
  • Urban transport: urban transport plan, traffic plan, …
  • Logistics and transport masterplanning
  • Rail transport: trains and tramways,…


  • More than 1800 km of highways
  • More than 20 000 km of roads
  • 600 km of Expressways
  • More than 500 km of railway lines