TG Tunnelling Ltd are the UK’s leading tunnelling Sub Contractor.
Founded in 1994, we are a family-run business, whose core family values are not only reflected in our strong client relationships and the projects we successfully deliver for them, but also resonate throughout our entire workforce, whose collective sense of pride can be clearly seen and felt by all on every job/site.
We currently have close to 1000 directly employed specialist tunnellers across 2 flagship projects; Europe’s largest construction site Hinkley Point C, where we are the principal sub-contractor for our client Balfour Beatty, and HS2’s longest bored tunnel section (16km) C1, where we are working for ALIGN (a JV consisting of Bouygues, Sir Robert McAlpine and VolkerFitzpatrick) as the stand alone tunnelling sub-contractor also delivering the 38no Cross Passages from excavation through to secondary lining.
Since formation we have proudly worked on the following major projects – Jubilee Line Extension, Docklands Light Railway Extension, Copenhagen Metro, HS1 (CTRL), Dublin Port Tunnel, Crossrail, Northern Line Extension, Riyadh Metro, Hinkley Point C and High Speed 2.