Our Specialist Tunnel Bolts Connect the world

We have a long history of supplying tunnel bolts to the global tunnelling industry.

We are one of the world’s leading manufacturers of specialist bolts and high integrity connection and embedded accessories for concrete segmentally lined tunnels.

Our manufacturing and distribution facilities in Europe, North America and Asia make us perfectly positioned to offer tunnelling companies and contractors a ‘one-stop-shop.’

‘Connecting the world’

Ahmedabad, India

“Delivering to an inner city project has many difficulties but Cooper & Turner have always delivered on time, everytime.”

Transtonnelstroy (India)

We have an enviable reputation for quality, service and product innovation