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

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Industry News

NHAI connects Tunnel No. 4 on Shimla bypass

02/01/2026

NHAI PIU Shimla Project Director Anand Kumar, Bharat Construction ... The tunnel was constructed using the New Austrian Tunnelling Method (NATM) ...

Mumbai-Ahmedabad Bullet Train Update: Palghar Tunnel Breakthrough Achieved

02/01/2026

NHSRCL Bullet Train Project | India First Bullet Train Update: Last year, the Ministry of Railways achieved a breakthrough in the construction of ...

Main tunnel works connecting future Changi Airport T5 to existing T2 completed

02/01/2026

Main tunnel works connecting the future Terminal 5 to the existing Terminal 2 are completed, as the Changi East development gathers pace...

Testing completed on Hudson River Tunnel boring machines

30/12/2025

The project calls for construction of 9 miles of passenger-rail track between New York ...

World's longest motorway tunnel finally opens in £3BILLION project

30/12/2025

The Tianshan Shengli (Victory) Tunnel, located in the Tianshan Mountains of Xinjiang, China, measures some 22 kilometres – roughly 13.75 miles – and ...

Cross-river tunnel of Nanjing Metro Line 4 Phase II completes tunneling

29/12/2025

This photo taken on Dec. 27, 2025 shows the rear of the "Xinzhengcheng" tunnel boring machine at the construction site of Nanjing Metro Line 4 ...

Tunnels Design and Construction Market is Going to Boom

29/12/2025

HTF Market Intelligence projects that the global Tunnels Design and Construction market will expand at a compound annual growth rate (CAGR) of 6.80% from 2025 to 2032, from 72 Billion in 2025 to 121 ...

Longest tunnel in the world costing £7billion will connect 3 European cities

29/12/2025

The Brenner Base Tunnel is currently under construction and will connect the countries of Austria and Italy. The impressive tunnel, which is set ...

Georgian Officials Mark Completion of Railway Modernization, Hoping to Boost Transit

26/12/2025

The works also included the construction of the 8,300-meter dual-tube tunnel near Kvishkheti, 10 bridges, six tunnels, and around 100 engineering ...

Israeli municipality approves budget for new tunnel project south of Jerusalem

26/12/2025

The Jerusalem Governorate said that the project aims to connect the Har Homa settlement, built on Jabal Abu Ghneim land, to the Begin bypass road near ...

Megaprojects Under Construction Around World In 2026

26/12/2025

Described as the largest road tunnel in the U.K., the Lower Thames Crossing will link Tilbury in Essex via a tunnel underneath the Thames with ...

Delhi Metro expansion: Cabinet approved Rs 12,015 crore project

26/12/2025

The project, planned over a construction timeline of three years, will be executed largely underground using tunnel boring machines to minimise ...

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