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    • Tupul–Imphal Railway Line – HCC wins tunnel contract

      December 30, 2025

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    • Completion of GHH Group’s acquisition by Komatsu

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    • Chennai Metro Phase II – Terratec advances tunneling works

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News

using new quantum gravity detector technology in tunneling industry
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Development of Subsurface Mapping Using Quantum Gravity Detector

By lyndamyer
March 5, 2022
WTC 2023 Banner
News

Abstract Submissions Open for WTC 2023

By lyndamyer
March 2, 2022
Syney Metro West Train
News

Concluding Second Tunneling Contract by Sydney Metro

By lyndamyer
March 2, 2022
Bank Station
News

Bank Station Blockade’s Final Tunneling Process is Undergoing

By lyndamyer
March 2, 2022
Northern Klagenfurt Bypass Tunnel
News

Northern Klagenfurt Bypass, Austria, Carinthia (at/77)

By lyndamyer
February 28, 2022
Toulouse Metro Map
News

Toulouse Metro, France, Toulouse (fr/14)

By lyndamyer
February 28, 2022
TERRATEC EPBM Ready for South Bangkok Cable Tunnel Project
News

TERRATEC EPBM Ready for South Bangkok Cable Tunnel Project

By lyndamyer
February 28, 2022
Troitskaya Metro Line Tunnel
News

Starting the Tunneling Process Between the Vavilovskaya and Novatorskaya Stations of the Troitskaya Metro Line

By lyndamyer
February 27, 2022
Dorin TBM in Grand Paris Express
News

Grand Paris Express: The Second Journey of Tunnel Boring Machine Dorine

By lyndamyer
February 27, 2022
Auckland Light Rail Metro Station
News

Choosing a Partially Tunneled Line as Auckland Light Rail

By lyndamyer
February 26, 2022

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  1. VTA hosts West Portal construction site tour

  2. ElbX Tunnel excavation at halfway point

  3. Arrival of T2D TBM components in Adelaide

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  • HOME
  • NEWS

    • Tupul–Imphal Railway Line – HCC wins tunnel contract

      December 30, 2025

    • China’s Linghang shield machine passes 10km mark under Yangtze

    • Launching first TBM for DB InfraGO’s second main line in Munich

    • Chennai Metro advances Phase 2 tunnelling with new TBM drive on Corridor 4

  • FEATURES

    • Completion of GHH Group’s acquisition by Komatsu

    • Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

    • Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

    • Unveiling Earthgrid Tunnel Boring Robot

  • EVENTS

    • ITA Tunnelling Awards celebrate achievement and innovation

    • Germany, Thuringia – de/13

    • Shetland Islands Council commissions tunnel modelling

    • Inaugurating booking process for BTS Underground Health and Safety Course

  • PROJECTS

    • Chennai Metro Phase II – Terratec advances tunneling works

    • Inaugurating world’s longest expressway tunnel in Xinjiang

    • Woodsmith mine tunnel in North Yorkshire – Passing 30km mark

    • France, Ile de France – fr/121

  • CONTACT US
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Latest Posts

Chennai Metro Phase II – Terratec advances tunneling works

Inaugurating world’s longest expressway tunnel in Xinjiang

Tupul–Imphal Railway Line – HCC wins tunnel contract

Woodsmith mine tunnel in North Yorkshire – Passing 30km mark

China’s Linghang shield machine passes 10km mark under Yangtze