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    • Singapore launches CR23 station and tunnel tender

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      Trump appeals order to resume $16bn Hudson Tunnel payments

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      Thames Water prepares £500m integrated tunnelling contract for Teddington Water Scheme

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      Caltrans advances Last Chance Grade Tunnel to design phase

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    • Completion of GHH Group’s acquisition by Komatsu

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      TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

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      Melbourne to host global tunnel safety specialists at ISAVFT 2026

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

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    • Potomac River Tunnel TBM Mary

      TBM Mary fully assembled for Potomac River Tunnel drive

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      SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

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      1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive

    • Mattertal Tunnel Moves Towards Construction of New Rail Link to Zermatt

      Mattertal Tunnel moves towards construction of new year-round rail link to Zermatt

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Features

Features

Completion of GHH Group’s acquisition by Komatsu

By rosebell
July 10, 2024
Features

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

By rosebell
July 6, 2024
Features

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

By rosebell
July 1, 2024
Features

Unveiling Earthgrid Tunnel Boring Robot

By rosebell
July 1, 2024
Features

Eglinton Crosstown West Extension – Completion of tunneling on underground segment

By rosebell
June 29, 2024
ITA Tunneling Awards 2024 Banner
Features

The ITA Tunneling Awards 2024 – Call for Entries

By lyndamyer
May 14, 2024
Zermatt-Fiesch
Features

Zermatt-Fiesch Route Tunnel, Switzerland, Cantons Valais (ch/138)

By lyndamyer
May 12, 2024
International Society for Trenchless Technology (ISTT) Logo
Features

Entries Open for No-Dig Awards

By lyndamyer
April 20, 2024
Eglinton Crosstown West Extension
Features

Eglinton Crosstown West Extension, Canada, Toronto (ca/39)

By lyndamyer
April 8, 2024
Pfaender Tunnel
Features

Pfaender Tunnel, Austria, Vorarlberg (at/40)

By lyndamyer
February 21, 2024

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  1. Brenner Base Tunnel TBM Wilma

    Brenner Base Tunnel TBM approaches finish line

  2. Ontario Line TBMs

    TBMs launch on Ontario Line downtown drive in Toronto

  3. Hong Kong Station overrun tunnels

    Hong Kong advances 500m overrun tunnel extension

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logo logo
  • HOME
  • NEWS
    • Singapore launches CR23 station and tunnel tender

      3 days ago
    • Hudson Tunnel Project

      Trump appeals order to resume $16bn Hudson Tunnel payments

    • Teddington Tunnel

      Thames Water prepares £500m integrated tunnelling contract for Teddington Water Scheme

    • Last Chance Grade Tunnel

      Caltrans advances Last Chance Grade Tunnel to design phase

  • 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
    • TERRATEC TBM Bangkok Purple Line

      TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

    • ISAVFT 2026 Melbourne

      Melbourne to host global tunnel safety specialists at ISAVFT 2026

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

    • Launching registration for BTS Tunnel Design and Construction Course

  • PROJECTS
    • Potomac River Tunnel TBM Mary

      TBM Mary fully assembled for Potomac River Tunnel drive

    • SLBC tunnel shear zone

      SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

    • Debohra TBM Vienna

      1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive

    • Mattertal Tunnel Moves Towards Construction of New Rail Link to Zermatt

      Mattertal Tunnel moves towards construction of new year-round rail link to Zermatt

  • CONTACT US
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Latest Posts

TBM Mary fully assembled for Potomac River Tunnel drive

Singapore launches CR23 station and tunnel tender

TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive