Engineering Surveys have wide experience in underground construction and in the use of various technologies including:

    • Leica Tunnel Measuring System (TMS) using both fully automatic Total Stations and Laser Scanners fro tunnel profiling.
    • VMT TBM Guidance Systems including SLS System for curved pipe jacking and TM system for TBM drives.
    • DMT Gyromat 2000 and 3000 for high precision independent checking of tunnel azimuth
    • Tamrock Visual Tunelling Software for control of Automatic Drilling Jumbos