Construction of Montreal’s long-awaited Blue Line extension has entered a major new phase as the tunnel boring machine “Lisette” officially began excavation work toward the future Anjou station.

Modular head designs help to cut standalone tooling costs and adopt precision machining capabilities across a wide range of ...

The machine is named after Lisette St Onge, the first woman métro operator in Montreal.

China is becoming a major force in the global tunnelling industry through the development ...