Tunnelbuilder Promoting the world's tunnelling industry to a huge qualified audience

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Industry News

4000-tonne machines dig arterial route under Melbourne's west

08/07/2025

The West Gate Tunnel Project is in full swing beneath Melbourne's inner west, with tunnel boring machines (TBMs) Bella and Vida at the helm...

Gotthard drilling machine gets no further - now it has to be blown up

08/07/2025

Forced break in the Gotthard road tunnel: After 190 meters, the drilling machine working on the second tube has come to an end for the time being...

Construction begins on 6 Cross Island Line Phase 2 stations

07/07/2025

Tunnel Boring Machine measuring 12.8m in diameter. The machine will “bore through the ground only once for the construction of the tunnel which ...

Tunnel boring machine returns after installing $22 million outfall

07/07/2025

A 19.5 tonne tunnel-boring machine docked at Onehunga Wharf on Friday afternoon after successfully tunnelling the $22m Clarks Beach Outfall over ...

Scarborough Subway Extension tunnelling progresses following maintenance stop

30/06/2025

The remaining portion of the tunnel will be delivered by Scarborough Transit Connect, the development partner for the project's stations, rail and ...

World's Deepest Underwater Tunnel to Have Cars Drive 16 Miles Under the Sea

30/06/2025

Norway is building what is to become the longest and deepest road tunnel under the sea. The Rogfast project, measuring 26.7 kilometers (about 16.5 ...

Tunnelling underway for National Grid’s 3.4km power tunnel in Snowdonia

30/06/2025

The tunnel boring machine (TBM) Buddug has commenced excavation of National Grid’s 3.4km power tunnel in Wales’ Eryri National Park, otherwise known as Snowdonia. The tunnel is part of National ...

CPK signs contract for construction of HSR tunnel in Łódź

30/06/2025

The contract for the construction of a 4.6 km long, 14-metre wide High-Speed Rail (HSR) tunnel will be carried out by construction company PORR. The project is valued at approximately PLN 2.2 ...

Underneath the busy Baltimore streets, the Howard Street Tunnel gets its makeover

23/06/2025

A squad of construction workers descend daily under the streets of Baltimore. They labour deep down, in the semi-secret and highly restricted ...

London Power Tunnels Milestone

18/06/2025

We're thrilled to announce that our second 2.5km high-voltage circuit between Hurst and Crayford is now live. This £1 billion project is rewiring London, strengthening energy supply, and paving the ...

U.S. Tunneling Professionals Convene in Dallas at RETC 2025

13/06/2025

The event drew approximately 1,400 people. Another highlight of the conference was the presentation of the now annual Underground Construction ...

Construction of NY and NJ GatewayTunnel hits halfway mark

13/06/2025

People are looking down at the ground from the Highline on Manhattan's West Side. Some parts of the new train tunnel structure ...

Advertise your company here
Advertise your company here
Beakaert Maccaferri: bm-underground.com