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    • Final breakthrough on Toulouse Metro Line C Lot 3

      3 hours ago
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      Brenner Base Tunnel TBM approaches finish line

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      TBMs launch on Ontario Line downtown drive in Toronto

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      Hong Kong advances 500m overrun tunnel extension

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    • Completion of GHH Group’s acquisition by Komatsu

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    • Madrid allocates $119m for Line 11 tunnelling systems and fit-out

    • Launching registration for BTS Tunnel Design and Construction Course

    • ITA Tunnelling Awards celebrate achievement and innovation

    • Germany, Thuringia – de/13

  • PROJECTS

    • Approval of Assam road and rail tunnel

    • Hudson Tunnel Project – Receiving US$30m of frozen funds

    • The selected bidder for Florida tunnels is Boring Company

    • Completion of tunneling beneath Panama Canal

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Tag: TBM Olga

Contract/projects

Brenner Base Tunnel – East main tunnel drive passes halfway mark

By rosebell
February 15, 2026
News

BBT – Starting up the Wilma and Olga TBMs

By rosebell
September 17, 2024
Herrenknecht TBM for Brenner Base Tunnel
News

Brenner Base Tunnel Project – Herrenknecht Presents Eighth TBM

By lyndamyer
April 6, 2024
BCL Breakthrough for TBM Olga
News

Significant Achievement in BCL Project for TBM Olga

By lyndamyer
October 16, 2021

Posts List

  1. Shenguan No. 6 TBM

    CREG launches 13.23m TBM on Shenzhen-Jiangmen Railway

  2. ITA Tunnelling Awards 2026 finalists

    ITA Tunnelling Awards 2026 Finalists Announced

  3. Delhi Metro Phase IV Silver Line breakthrough

    Terratec TBM makes first breakthrough on Delhi Metro Phase IV Silver Line

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logo logo
  • HOME
  • NEWS

    • Final breakthrough on Toulouse Metro Line C Lot 3

      3 hours ago
    • Brenner Base Tunnel TBM Wilma

      Brenner Base Tunnel TBM approaches finish line

    • Ontario Line TBMs

      TBMs launch on Ontario Line downtown drive in Toronto

    • Hong Kong Station overrun tunnels

      Hong Kong advances 500m overrun tunnel extension

  • 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

    • Madrid allocates $119m for Line 11 tunnelling systems and fit-out

    • Launching registration for BTS Tunnel Design and Construction Course

    • ITA Tunnelling Awards celebrate achievement and innovation

    • Germany, Thuringia – de/13

  • PROJECTS

    • Approval of Assam road and rail tunnel

    • Hudson Tunnel Project – Receiving US$30m of frozen funds

    • The selected bidder for Florida tunnels is Boring Company

    • Completion of tunneling beneath Panama Canal

  • CONTACT US
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Latest Posts

Final breakthrough on Toulouse Metro Line C Lot 3

Brenner Base Tunnel TBM approaches finish line

TBMs launch on Ontario Line downtown drive in Toronto

Hong Kong advances 500m overrun tunnel extension

Breakthrough Completes Final Excavation on Eglinton Crosstown West Advance Tunnel 2