Hampton Roads TBM cutterhead is lowered into a Łódź rail tunnel shaft. Explore the machine’s journey from Virginia and its next tunnelling assignment.

Panama Canal tunnel crossing: Explore the reported Metro Line 3 milestone and what it could mean for future underwater tunneling projects.

Explore TBM cutterheads for mixed ground and learn how to select cutters, manage rock–soil transitions, and reduce wear, downtime, and intervention risk.

China's first large-diameter shield tunnel beneath Lake Taihu begins dual-machine excavation. Explore what this milestone could mean for contractors and suppliers.

China's first large-diameter tunnel under Lake Tai enters excavation. Discover how four tunnel boring machines will build the 21.6-kilometer crossing.

Melbourne’s Suburban Rail Loop now has three TBMs tunnelling, with 138 metres excavated. Explore this milestone and what simultaneous excavation means for project progress.

Choosing a TBM cutter tools manufacturer? Learn how to verify quality, machine compatibility, and field performance to reduce downtime and make confident purchasing decisions.

Poland railway tunnel construction advances as TBM Kinga begins a 3.9 km evacuation tunnel. Explore what this milestone means for rail contractors, equipment suppliers and procurement teams.

China’s tunnel boring machine export controls are set for November 18, 2026. Explore licensing requirements and what buyers and exporters should verify when planning deliveries.