Our company is focused on tunnelling and geotechnical problems from feasibility studies, througth design to the construction of the final structure. We offer to our clients:


  • Design of tunnels and underground structures
  • Tender documentation
  • Tender preparation
  • Technical assistance
  • Geological conditions evaluation
  • Technical consultation
  • Design supervision
  • Construction supervision
  • Cost evaluation
  • Cost consultations
  • Education and staff training
  • Professional seminars


Here you can find more about activities within 3G.

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