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

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Industry News

Howard Street tunnel reopens ahead of schedule, boosting Baltimore's freight capacity

29/09/2025

The Howard Street Tunnel has been reopened after being out of service since February 2025.The nearly 130-year-old tunnel extends north from Camden Yards to the Mount Royal Station and is one of two ...

Progress update on the Tunnel Boring Machine for National Grid

23/09/2025

Following its launch in May this year, Buddug, the Eryri VIP tunnel boring machine (TBM) is making good progress digging the tunnel which will ...

Mumbai-Ahmedabad Bullet Train Project Clears Major Hurdle

23/09/2025

After months of delay, the tunnel-boring machine stuck in China is being shipped to India, clearing the path for underground construction of the ...

Bright lights: This Las Vegas tunnel is getting a major upgrade

23/09/2025

Construction is underway on Desert Inn Road between Paradise Road and Joe W Brown Drive as part of a $9.2 million improvement project on Friday, ...

Panama Canal Tunnel Boring Machine Crosses Under the Canal, Marking a Milestone

21/09/2025

Panama Canal Tunnel Boring Machine Crosses Under the Canal, Marking a Milestone on Metro Line 3. Auto-dubbed. 398 views · 6 hours ago ...more ...

Major breakthrough achieved in Mumbai-Ahmedabad bullet train tunnel construction

21/09/2025

Mumbai: A breakthrough was achieved for a 4.88 km-long tunnel between Shilphata and Ghansoli for the...

New Austrian tunnelling method achieves milestone breakthrough in BKC-Shillphata undersea tunnel project

21/09/2025

In a significant milestone for the ambitious undersea tunnel project between BKC and Shillphata, g Method (NATM) has ...

World's Longest Railway Connection Makes Construction Breakthrough

21/09/2025

The Brenner Base Tunnel, built deep beneath the Alps, is set to reshape freight and passenger transport across Europe...

New game-changing tunnel boring, reef cutting 'meeting and beating' all expectations

09/09/2025

UG2 reef at Bokoni is the target of the twin mobile tunnel boring and narrow reef cutter. Tunnelling will be done with the mobile tunnel borer for ...

Mota-Engil CEO confirms winning bid for Santos-Guaruja tunnel

09/09/2025

The company's subsidiary, Mota-Engil, has won the tender for the construction and operation of Brazil's first underwater tunnel, connecting the ...

Metro Vancouver Utility Nearing Finish of $288M Annacis Water Tunnel

09/09/2025

“Resilience is at the heart of this project,” said Nedim Alca, COWI's North America market director. “What makes this milestone so significant is not ...

Fehmarnbelt: Danish tunnel portal nears completion

09/09/2025

The work on the entrance to the Fehmarnbelt tunnel at Rødbyhavn on Lolland is almost complete. photo courtesy of The Fehmarnbelt Project.

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