With the switch over to digital television, numerous television masts, including the famous Crystal Palace transmitter (pictured left) have been upgraded and re-strengthened using TCBs.

Arqiva, Swan Group, Alan Cambell Group and Balfour Beatty utilities all now choose TCBs over traditional high strength friction grip bolts.

Greenkote® anti-corrosion protection

Tension Control Bolts Ltd has its own metal coating plant producing an environmentally friendly anti-corrosion coating called Greenkote, which is comparable to galvanising, although it is harder wearing and readily accepts all paint systems. Learn more about Greenkote.