In recent decades, the Netherlands has become increasingly filled with buildings and infrastructure. As a result, there is less and less space for nature reserves and it is becoming increasingly difficult for existing fauna to migrate between the existing nature reserves. Connecting communities of animals requires ecological connecting zones that allow these animals to move safely from one place to another.

These connections can be realised by, among other things, constructing fauna tunnels under (railway) roads. Kouwenberg Infra can construct such fauna tunnels by applying trenchless techniques, with which the existing nature and infrastructure remains undisturbed and the precious Dutch fauna can find its way safely.


  • Realisation of nearly 50 fauna tunnels
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