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

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Industry News

Westmead metro station cavern formwork the biggest in the southern hemisphere

12/12/2025

Crews are now retrieving the 1,200-tonne Tunnel Boring Machines (TBMs) that arrived beneath Westmead in September and October, lifting each machine ...

Webuild: excavation begins on three tunnels for Salerno-Reggio Calabria HS/HC Railway

12/12/2025

All four TBMs planned for Lot 1A Battipaglia–Romagnano section are operational with launch of latest three Joining TBM Partenope, already active, are Leucosia and Ligea, whose names were chosen by ...

SELI Overseas: 75 Years of Tunneling with TBMs

12/12/2025

From Channel Tunnel to the Brenner Tunnel: When Tunneling Is Synonymous with Innovation ... SELI TBM at work on the construction site...

Road realignment is major step for HS2, says firm

12/12/2025

HS2 Ltd A view of the realigned B4525 on an overcast day. · HS2 Ltd An aerial view of the construction of Greatworth tunnel showing major earthworks ...

Amtrak has made real progress in East River Tunnel rehabilitation

12/12/2025

The tunnel has been stripped down to the concrete liner. Westbrook was told the project isn't just about modernizing and replacing what was, but also ...

Madrid invests EUR 123 million in new metro stations on Line 11

09/12/2025

TBM Mayrit enters into action in 2026 · November 2025 – February 2026: assembly of the tunnel boring machine in Comillas Park (Carabanchel district) ... Facebook Twitter Flag as irrelevant

Jerusalem Light Rail Construction Advances Ahead of Major Tunnel Work

09/12/2025

Local reporting on city project materials notes that “the plan calls for a 2-km underground tunnel to be built beneath the city center, including ...

Why and how the Civil Works Alliance changed Sizewell C tunnel designs from Hinkley Point C

09/12/2025

Ground conditions around Sizewell C have required intense collaboration between the project’s contractors alliance to come up with new outfall and intake tunnel design solutions...

AI planning of the first railway tunnel through challenging terrain

09/12/2025

AI plans first rail tunnel through tough terrain. Artificial Intelligence China Uses AI for the Construction of Railway Tunnels. 2025-12-08 ...

Will Tunneling Projects Be The Next Big Thing For Mumbai's Public Transport?

08/12/2025

During the interview, she also called tunnel boring machines the safest and one of the most efficient ways of doing tunelling. "Only the place of the ...

Chipolbrok vessels deliver tunnel boring machines to Sydney and mineral bulk to Peru

08/12/2025

Chipolbrok delivers TBMs for Sydney Metro on Chipolbrok Star and loads 29000t minerals in Peru on Taixing, showcasing fleet versatility...

How Seequent's software solutions help to manage tunnelling data

08/12/2025

The second phase of Singapore's Cross Island Line (CRL) metro project is under way, assisted by a suite of software from Seequent. Singapore's CRL is ...

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