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  • HS2 route

    HS2 route

  • Mitma - between the Balupor and Fiscal tunnel

    Mitma - between the Balupor and Fiscal tunnel

  • GDDKiA Tenders in progress - as of September 6, 2023

    GDDKiA Tenders in progress - as of September 6, 2023

  • Poland: GDDKiA Signed contracts for implementation in 2023 - as of September 6

    Poland: GDDKiA Signed contracts for implementation in 2023 - as of September 6

  • Poland: GDDKiA 20230908 Tenders announced in 2023 - as of September 6

    Poland: GDDKiA 20230908 Tenders announced in 2023 - as of September 6

  • Austria Ofenauer Tunnel - Tauernautobahn

    Austria Ofenauer Tunnel - Tauernautobahn

  • CRCHI First Synchronized Flat-guided Multi-support Open-type TBM in Southwest China

    CRCHI First Synchronized Flat-guided Multi-support Open-type TBM in Southwest China

  • CRCHI First made-in-China Compound TBM

    CRCHI First made-in-China Compound TBM

  • CRCHI World's Largest Diameter Vertical TBM for shaft boring

    CRCHI World's Largest Diameter Vertical TBM for shaft boring

  • Prague Metro plan development of new route D

    Prague Metro plan development of new route D

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cover tunnel photo by: Matt Brown from London, England / CC BY

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