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.

The Maggi Boring System 23 is a 23 spindle 32mm universal drilling solution, with a patented spiral system, horizontal and vertical boring capabilities and pneumatic tilting of the boring unit with ...

A giant boring machine has broken through to complete excavation work to all of the tunnels along the 140 mile route of the HS2 railway. The enormous 125m (410ft) long machine emerged today (Mon) ...

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

Deep below the city’s crowded roads, historic neighbourhoods and bustling commercial hubs, nine tunnel boring machines (TBMs) ...

The Barnes Bore Honing & Finishing Systems HH line of horizontal spindle bore-honing machines sport rigid structural box beam base designs, combined with easy access open-face configurations, that ...