Members of the tunnelling team inside the cutterhead at the breakthrough of TBM Cecilia at Chiltern tunnel
Herrenknecht is supplying India's largest tunnel boring machines
Chongtai Yangtze River Tunnel: A Successful Trial of China's Intelligent Shield Tunneling Technology
Tarcza TBM Faustyna zakończyła swoją misję – ostatni tunel jednotorowy wydrążony = Poland: TBM Faustina ended her mission - the last single tunnel hollowed out
OPS Hålogalandsvegen med stor milepel
Moving work to the second tube in the Damsgårt tunnel upgrade
Statens vegvesen - Possible longer tunnel provides deferred plan proposals on E39 - COWI image
Tenders are starting to the western bypass of Szczecin including 5 km tunnel in Poland