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

Track Projects

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website
  • NFM
  • Terratec
  • Robbins
  • PPS
  • CBE
  • Daetwyler
  • Geodata
  • Creg TBM
  • Normet
  • Seli Overseas

News Feed

Boring Company pitches futuristic Loop system for Chicago airport link


Four potential bidders, including Musk's The Boring Company, have responded to a request for qualifications (RFQ) put out by the city of Chicago, which ... by making tunnels narrower – 14 feet in ...

Hardrock Tunnel Boring Machines


A multitude of example projects clarify the current state of the technology, and problem cases are discussed along with innovative solutions and special equipment. The close collaboration of expert ...

Seattle area starts $6.7B light rail and tunnel projects


Sound Transit already is facing rising costs on another project targeted for completion in 2024, the Lynwood Link Extension. The most recent estimations have the now $2.9-billion project $500 ...

Vietnam considering major tunnel construction project


Vietnam is considering a major tunnel construction project that would boost connectivity. The project would be for a 1.3km tunnel running underneath the sea at Vietnam's Cua Luc Bay. This would ...

Welcome to Monster Machines Week


The hugeness of oil rigs and tunnel-boring machines blow us away every time. There is something intrinsic and eye-popping about a big, purpose-built thing—something about the ridiculously oversized ...

Tunnel vision: 15 per cent of Metro 3 construction completed in Mumbai


The first Tunnel Boring Machine (TBM), named Krishna 1, began tunneling from the Nayanagar launching shaft near Dharavi on November 9 and has now bored through 120 metres. Meanwhile, six other TBMs, ...

Two more Tideway TBMs arrive


Six tunnel boring machines (TBMs) are being used to construct London's £4bn supersewer by three teams of contractors. At 25km long, up to 66 metres deep and more than seven metres in diameter, the ...

Finland–Estonia rail tunnel would cost up to €20bn – but would be worth it, study says


The service tunnel would be constructed first and would be used to gauge the geological conditions for the main bores. Funded by a €1m grant from the EU, the report envisages splitting the project ...

The multi-million pound machine now tunnelling under the River Humber


“Mary”, a 510-tonne, 160m tunnel boring- machine, has started its year-long crossing under the River Humber from Goxhill at a cost of £100m. ... A National Grid spokeswoman said: “The tunnelling ...

State Plans to Stagger Construction of $16 Billion Delta Water Tunnels


But in the face of funding shortfalls, state Department of Water Resources Director Karla Nemeth announced Wednesday the agency plans to pursue a staged construction approach, building only one ...

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