Cooper & Turner

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Cooper & Turner Group, is one of the world’s leading manufacturers and distributors of industrial fasteners for the Construction, Wind, Tunnelling, Rail, Oil & Gas and OEM markets, and it has a long history of supplying tunnel bolts to the mining and tunnelling industry.

As a leading manufacturer of specialised bolts and accessories for the tunnelling industry in Asia, Cooper &Turner Group has a comprehensive range of products for all applications.

With full ‘in house’ fabrication facilities in China, Cooper & Turner Group offers tunnel bolts and sockets, dowels, grout/lifting sockets, sheaths, washers, non-return valves and guide rods.

Cooper & Turner Group was the first company to develop a range of ‘Fast Thread’ products for this market. These greatly facilitate assembly in what can be a dangerous environment to work in.

All fixings can be manufactured across a diverse range of grades and materials, including:

  • Mild Steel (4.6)
  • High Tensile (8.8)
  • High Tensile (10.9)
  • Stainless Steel – range of sizes
  • HDPE
  • Plastic
  • ABS

For bolts, a full range of coatings is also available including galvanized, sherardized, bright zinc plating and other specialist finishes.

Projects in Singapore supplied by Cooper & Turner:

Client: LTA (Land Transport Authority)

Project : MRT Thomson-East Coast Line T220 – Great World Station (2016)
Main Con : Tiong Seng Contractors

Project : MRT Thomson-East Coast Line T216 – Stevens Station (2015)
Main Con : Daewoo Engineering & Construction

Project : MRT Changi Airport Line C503 – Tunnels between Tanah Merah and Changi Airport Stations (1998)
Main Con : Nishimatsu via Charcon (UK precaster)

Project : MRT Changi Airport Line C504 – Changi Airport Station (1998)
Main Con : John Holland via Ashley Forge (UK precaster)

Project : MRT North East Line C704 – Tunnels between Serangoon and Woodleigh Stations (1996)
Main Con : Wayss & Freytag Econ-Chew En Hock JV

Client : PUB (Public Utilities Board)

Project : SDC – C2 (2015)
Main Con : Tiong Seng Contractors

Project : DTSS – T02 (2002)
Main Con : Penta-Ocean Construction

Project : DTSS (2002)
Main Con : Philip Holtsmann-Sembcorp JV

Client : SPPA (SP Power Assets Ltd)

Project : JIPCT (2014)
Main Con : Penta-Ocean Construction

Project : Senoko-Gambas Cable Tunnel (2002)
Main Con : Obayashi-McConnell Dowell JV

Product Range

Threaded Lifting Sockets
Alignment Dowel Connecting System
Spear bolts and sockets

Catalog Download

Cooper & Turner Group Tunnelling Brochure

Cooper & Turner Group Tunnelling Division Introduction

Cooper & Turner Group 60 Dowel Locking System Brochure

Cooper & Turner Group 80 Dowel Locking System Brochure