Tunneling and Geotechnics

For infrastructure projects, underground construction meets the requirements for an economical approach to scarce land resources while helping to protect the environment. Solutions involving tunnels are usually the only option for building new road and rail routes in the modern urban environment.

We have a proven and experienced team of tunnel construction specialists who offer comprehensive services including new construction, adaptation and refurbishment of road and rail tunnels, and underground stations and stops:

  • Assignments for specialist and expert reporting
  • Consulting services
  • Feasibility and concept studies
  • Planning and approval applications
  • Project management
  • Safety and security concepts
  • Geotechnics
  • Sealing systems
  • Commissioning and operating manuals

Especially in tunnel construction, it is essential to ensure cooperation among specialist disciplines such as tunnel ventilation, electromechanical engineering, traffic control, signalling, rail operation and technology, environmental technology and issues of legal procedure. We have decades of highly diversified practical experience in these areas.