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    • Underwater drone monitors Fehmarnbelt Tunnel sediment

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    • Brightside Lane tunnelling

      Tunnelling begins under Brightside Lane for Forgemasters flood defence

    • Clarinda TBM Melbourne SRL East

      First Clarinda TBM arrives for Melbourne SRL East

    • Singapore CR23 station and tunnel tender

      Singapore launches CR23 station and tunnel tender

  • 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
    • Suburban Rail Loop

      Tunnelling starts on Suburban Rail Loop

    • 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

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    • Alkimos desalination tunnels

      Australia’s Longest Desalination Tunnels Completed at Alkimos

    • Jintang undersea rail tunnel

      China’s Jintang undersea rail tunnel reaches twin milestones on landmark high-speed railway

    • Sydney Metro West Parramatta station

      Gamuda-MTR consortium wins Sydney Metro West Parramatta station contract

    • Łódź high-speed rail tunnel TBM

      TBM assembly advances for Łódź high-speed rail tunnel

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Events

Tunnelling starts on Suburban Rail Loop

Tunnelling has commenced on Melbourne’s Suburban Rail Loop. TBM Alice is now tunnelling from Burwood ...
News

Underwater drone monitors Fehmarnbelt Tunnel sediment

An underwater drone is being used to monitor water quality around the construction of the ...
Project Show Case

Ankara Metro extension moves towards TBM tunnelling

The 7.46 km underground extension will carry the existing A1 ANKARAY line eastwards from Dikimevi ...
Contract/projects

Australia’s Longest Desalination Tunnels Completed at Alkimos

The completed tunnel system comprises a 2.5 km intake tunnel and a 4 km outfall ...
Project Show Case

TBM launch marks new phase for Manchester’s landmark Cemetery Brook drain tunnel

The Cemetery Brook Drain Tunnel Project represents an investment of more than US$360 million and ...
Contract/projects

China’s Jintang undersea rail tunnel reaches twin milestones on landmark high-speed railway

The first milestone of Ningbo-Zhoushan High-Speed Railway came on 31 August when the tunnel boring ...

LASTEST NEWS

Fehmarnbelt Tunnel

Underwater drone monitors Fehmarnbelt Tunnel sediment

rosebellrosebell
September 8, 2026
News
Brightside Lane tunnelling

Tunnelling begins under Brightside Lane for Forgemasters flood defence

News
Clarinda TBM Melbourne SRL East

First Clarinda TBM arrives for Melbourne SRL East

News
Singapore CR23 station and tunnel tender

Singapore launches CR23 station and tunnel tender

News
Hudson Tunnel Project

Trump appeals order to resume $16bn Hudson Tunnel payments

News

CONTRACT / PROJECTS

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Alkimos desalination tunnels
Contract/projects

Australia’s Longest Desalination Tunnels Completed at Alkimos

By rosebell
September 7, 2026
The completed tunnel system comprises a 2.5 km intake tunnel and a 4 km outfall tunnel, extending approximately 1.6 km and 3 km ...
Read more
Jintang undersea rail tunnel
Contract/projects

China’s Jintang undersea rail tunnel reaches twin milestones on landmark high-speed railway

By rosebell
September 7, 2026
The first milestone of Ningbo-Zhoushan High-Speed Railway came on 31 August when the tunnel boring machine (TBM) Yongzhou surpassed 4,000 m of excavation from ...
Read more
Sydney Metro West Parramatta station
Contract/projects

Gamuda-MTR consortium wins Sydney Metro West Parramatta station contract

By rosebell
September 5, 2026
The Parramatta Integrated Station Development contract was awarded on 3 September to the Riverside Link Consortium, comprising Gamuda Engineering Australia, Gamuda Australia and ...
Read more
Łódź high-speed rail tunnel TBM
Contract/projects

TBM assembly advances for Łódź high-speed rail tunnel

By rosebell
September 5, 2026
  The machine is scheduled to begin tunnelling in spring 2027, driving from the Retkinia area towards the K6 receiving shaft near the ...
Read more
Potomac River Tunnel TBM Mary
Contract/projects

TBM Mary fully assembled for Potomac River Tunnel drive

By rosebell
September 2, 2026
The final gantry has now been lowered into the launch shaft and connected to the machine, completing a 215m-long TBM and back-up system. ...
Read more
SLBC tunnel shear zone
Contract/projects

SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

By rosebell
September 1, 2026
The Srisailam Left Bank Canal (SLBC) tunnel project in Telangana’s Nagarkurnool district has achieved a crucial breakthrough, with engineers successfully negotiating one of ...
Read more
Debohra TBM Vienna
Contract/projects

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

By rosebell
September 1, 2026
A good chunk of that clay is now sitting in Austrian builders’ yards as bricks. The machine that dug it is named Debohra. ...
Read more
Mattertal Tunnel Moves Towards Construction of New Rail Link to Zermatt

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

August 31, 2026

Approval of Assam road and rail tunnel

February 18, 2026

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

February 18, 2026

FEATURES

Features

Completion of GHH Group’s acquisition by Komatsu

July 10, 2024
Features

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

July 6, 2024
Features

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

July 1, 2024
Features

Unveiling Earthgrid Tunnel Boring Robot

July 1, 2024

EVENTS

Suburban Rail Loop Events

Tunnelling starts on Suburban Rail Loop

By rosebell
September 8, 2026
Events

TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

TERRATEC is pleased to announce that one of its two 6.39m Earth Pressure Balance (EPB) Tunnel Boring ...
Events

Melbourne to host global tunnel safety specialists at ISAVFT 2026

The three-day symposium will be held at the Melbourne Convention and Exhibition Centre (MCEC) in South Wharf, ...
Events

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

Mayrit TBM has connected the excavation fronts between the future Comillas and Madrid Madrid Metro Line 11 ...
Events

Launching registration for BTS Tunnel Design and Construction Course

By rosebell
February 18, 2026
Events

ITA Tunnelling Awards celebrate achievement and innovation

By rosebell
October 14, 2025
Events

Germany, Thuringia – de/13

By rosebell
September 29, 2025
Brightside Lane tunnelling
News

Tunnelling begins under Brightside Lane for Forgemasters flood defence

By rosebell
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Clarinda TBM Melbourne SRL East
News

First Clarinda TBM arrives for Melbourne SRL East

By rosebell
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Łódź high-speed rail tunnel TBM
Contract/projects

TBM assembly advances for Łódź high-speed rail tunnel

By rosebell
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  1. Teddington Tunnel

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

  2. Donna Maria TBM

    Donna Maria prepares to pathfinder Munich’s second S-Bahn tunnel programme

  3. 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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  • HOME
  • NEWS
    • Underwater drone monitors Fehmarnbelt Tunnel sediment

      44 minutes ago
    • Brightside Lane tunnelling

      Tunnelling begins under Brightside Lane for Forgemasters flood defence

    • Clarinda TBM Melbourne SRL East

      First Clarinda TBM arrives for Melbourne SRL East

    • Singapore CR23 station and tunnel tender

      Singapore launches CR23 station and tunnel tender

  • 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
    • Suburban Rail Loop

      Tunnelling starts on Suburban Rail Loop

    • 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

  • PROJECTS
    • Alkimos desalination tunnels

      Australia’s Longest Desalination Tunnels Completed at Alkimos

    • Jintang undersea rail tunnel

      China’s Jintang undersea rail tunnel reaches twin milestones on landmark high-speed railway

    • Sydney Metro West Parramatta station

      Gamuda-MTR consortium wins Sydney Metro West Parramatta station contract

    • Łódź high-speed rail tunnel TBM

      TBM assembly advances for Łódź high-speed rail tunnel

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Latest Posts

Tunnelling starts on Suburban Rail Loop

Underwater drone monitors Fehmarnbelt Tunnel sediment

Ankara Metro extension moves towards TBM tunnelling

Australia’s Longest Desalination Tunnels Completed at Alkimos

TBM launch marks new phase for Manchester’s landmark Cemetery Brook drain tunnel