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    • Search operation ends at Vishnugad-Pipalkoti tunnel incident

      1 day ago
    • East River Tunnel rehabilitation

      Amtrak completes first phase of East River Tunnel Rehabilitation Project

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      Vertical excavation completed at two more Blue Line stations

    • National Grid Thames power tunnel

      Thames power tunnel drive reaches halfway mark

  • 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

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Tag: Brazil

News

São Paulo Metro TBM passes FAT

By rosebell
December 2, 2025
News

Revealing São Paulo Line 19-Celeste preferred bidder

By rosebell
October 5, 2025
Contract/projects

Sao Paulo Metro – Starting tunneling on phase 2

By rosebell
September 15, 2025
News

Rio de Janeiro proposes tunnel in Sambadrome redevelopment

By rosebell
December 11, 2024
News

Completion of São Paulo Metro tunnel connection by Acciona

By rosebell
July 24, 2024
Features

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

By rosebell
July 6, 2024
Sao Paulo Metro Line 2
News

Metro Line 2 Expansion of the Sao Paulo – New Landmark Achieved

By lyndamyer
April 27, 2024
Maria Leopoldina TBM on Sao Paulo Metro
News

Line 6 of Sao Paulo’s Metro – TBM Reached Perdizes Station

By lyndamyer
November 5, 2023
3D Model of the submerged tunnel connecting the cities of Santos and Guaruja
News

Linking the Cities of Santos and Guarujá Through a Submerged Tunnel

By lyndamyer
February 2, 2022

Posts List

  1. HS2 completes structure of Burton Green tunnel

  2. Herrenknecht to supply record-breaking TBM for Lower Thames Crossing

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

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logo logo
  • HOME
  • NEWS
    • Search operation ends at Vishnugad-Pipalkoti tunnel incident

      1 day ago
    • East River Tunnel rehabilitation

      Amtrak completes first phase of East River Tunnel Rehabilitation Project

    • Montréal Blue Line extension

      Vertical excavation completed at two more Blue Line stations

    • National Grid Thames power tunnel

      Thames power tunnel drive reaches halfway mark

  • 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

Search operation ends at Vishnugad-Pipalkoti tunnel incident

Amtrak completes first phase of East River Tunnel Rehabilitation Project

Vertical excavation completed at two more Blue Line stations

Thames power tunnel drive reaches halfway mark

Podłęże-Gdów railway line enters a key construction phase