Tunnel Surveys

Proven experience and precision for your tunnelling project
Proven experience and precision for your tunnelling project
At work at Gotthard Base Tunnel
At work at Gotthard Base Tunnel
Three-dimensional tunnel model
Three-dimensional tunnel model
Outstanding precision at Gotthard Base Tunnel
Outstanding precision at Gotthard Base Tunnel

At Gotthard Base Tunnel and other tunnelling projects our experts significantly contribute to the success in all phases of construction.

  • A priori calculations (accuracy analysis)
  • Geodetic control networks
  • Automatic tunnel driving control
  • Tunnel driving control for builders
  • Stake out
  • Cross-section measurements
  • Laser checks
  • 3D deformation measurements
  • Preparation and installation of survey consoles, etc.
  • Gyroscopic measurements

Areas of Expertise

  • Reference projects: Gotthard Base Tunnel, Zimmerberg tunnel, all tunnels belonging to the Zurich West bypass, Weinberg tunnel DML
  • Years of valuable, field-proven experience
  • High level of accuracy
  • Reliable surveying services for builders
  • Comprehensive tunnel documentation
  • Custom data acquisition and analysis ensure a high degree of customer satisfaction

Products

  • Tunnel sections
  • Tunnel and picture documentation
  • 3D cross-section checks
  • 3D tunnel modelling
  • Animations
  • Comprehensive site documentation

Your Advantage

  • Efficient work flows save time and money
  • Precise breakthrough
  • Comprehensive, high-quality surveys of complex tunnels and underground structures
  • Custom and modular data analysis
  • Convincing price-performance ratio

Further Informations