TBM

HS2 prepares two massive tunnelling machines for a 7.2-kilometre underground journey to Euston, driving progress on the UK’s largest rail project

Herrenknecht develop new TES system allowing railway tunnels to be enlarged while keeping trains in operation

Project to construct network of storm-water storage tunnels starts with tunnelling boring machine (TBM) launch

HS2 achieves key milestone with over half of the tunnels now completed

London's super sewer complete after 24m-wide concrete ‘lid’ placed over shaft at Abbey Mills