Henry Williams have won a contract to continue their long association with the Tamar Bridge and Saltash Tunnel which form part of the crucial A38 link to the South West.

HWL was responsible for the design and installation of the original control system at the time of the construction of the tunnel and have maintained it ever since. Earlier this year we won the latest contract, let by the local trunk road term maintenance contractor – AmeyMouchel – to continue this long relationship.

HWL also continues their contract for the maintenance of the four tunnels on the A55 in North Wales. The main contract is held by ERH Communications on behalf of the Welsh Assembly and we are required to maintain the electrical and mechanical infrastructure not only within the tunnel bores but also 40 km of the trunk road.