Tension Control Bolts Ltd

Tension Control Bolts Ltd is a United Kingdom-based manufacturer and supplier of specialized tension control bolting systems and installation tooling. Headquartered in Wrexham, the company produces high-strength structural TCB assemblies including standard tension control bolts, countersunk bolts, stud bolts, weathering steel fasteners, and TuBolt products. The company operates its own metal coating plant to supply Greenkote environmentally friendly anti-corrosion coatings for industrial fasteners. Tension Control Bolts Ltd also provides a complete range of electric and cordless shear wrenches along with wrench sales, hire, and repair services. Serving heavy civil engineering and infrastructure projects globally, its bolting solutions are deployed across highways, railways, wind energy installations, power stations, tunneling, marine, and high-rise construction. As a manufacturer certified to EN 14399 standards, the firm delivers preloaded structural bolting assemblies for major international applications. In addition to manufacturing, Tension Control Bolts Ltd provides onsite training, bolt competency courses, and CAD technical support for structural engineers.