tunnel boring machine

INFRASTRUCTURE

TBM launch caverns completed in Sydney

Caverns completed and TBM assembly works begins for Western Harbour Tunnel

13 November 2025

INFRASTRUCTURE

Over half of Rocchetta Tunnel excavated

First 4km of the Rocchetta Tunnel on Naples-Bari high-speed rail line excavated by Webuild

13 November 2025

INFRASTRUCTURE

Tunnelling news in brief

Webuild naming competition, Mumbai Metropolitan project

10 November 2025

INFRASTRUCTURE

Terratec TBM commences excavation on Bangkok MRT Purple Line

Terratec TBM starts excavation on Contract 3 of the Bangkok MRT Purple Line Project in Thailand

22 September 2025

INFRASTRUCTURE

Robbins Slurry TBM breaks through in Hiroshima

Breakthrough marks the completion of the 1.4km section of the Hiroshima Expressway Line 5

09 September 2025

INFRASTRUCTURE

HS2 lifts fourth giant tunnelling machine after journey under London

Four TBMs that have completed the excavation of the 8.4-mile-long Northolt tunnels for HS2

01 September 2025

INFRASTRUCTURE

HS2 completes excavation of 8.4-mile tunnel under London

The fourth of four TBMs completes work on HS2's second-longest tunnel between London and Midlands

01 July 2025

INFRASTRUCTURE

Terratec Rock EPB TBM's milestone on Mumbai sewage disposal project

Terratec’s 3.14m Rock EPB TBM successfully navigated sharp 87m radius curve—a first in India

16 June 2025

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Massenza Mi40: Powering water bore drilling in Australia's Northern Territory

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