Tunnels and caverns

Particularly in the limited space available in the Alps, tunnel solutions are nowadays essential for almost all infrastructure projects, and frequently also represent the best project solution in technical terms. Underground structures for roads, railways and hydropower plants projects are therefore an indispensable solution. Critical to the success of an underground structure is the selection of a technically safe construction method and the best possible cost effectiveness. Our range of services covers the entire underground construction, from loose material and rock to changing ground conditions, both as regards conventional and mechanised tunnelling methods.

Our services cover the following areas:

  • road tunnels and the associated adits, shafts and caverns
  • railway tunnels and the associated adits, shafts and caverns
  • tunnels for funicular railways
  • waterways, adits, shafts and caverns for hydropower plants
  • tunnel renovation
Triebwasserstollen WKW Passeier - EUT