Ghella awarded further NZ wastewater tunnelling
Ghella completed tunnelling on the Central Interceptor in March last year.
Analysis
View MoreTunnel design for Prague Metro Line D
The BTS evening meeting of June 2025 provided a briefing on Prague Metro Line D from Petr Makasek, Head of Tunnel Department, Mott MacDonald Czech Republic. The focus was on...
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New communication system in practical testing
Trenchless Market Spotlight Favours North America
BTS design guide for sprayed concrete linings
Mont Cenis – Optimised Lining for Gripper Tunnelling