Henry Williams have been supplying government agencies and transport authorities since the early eighties with motorway cabinets, enclosures, poles and highways technology signal equipment accessories.
With the introduction of smart motorways our company has played a major role in the design, approvals and manufacture of sophisticated cabinets which house the communications equipment and power. All products have been approved under TR1100, TR2180 & TR2130 and have undergone primary inspection and environmental testing under an approved laboratory for installation on UK roads.
Our project engineering department has extensive experience of products designed for smart motorway technology in the use of ALR (All Lane Running) schemes. Henry Williams offers a CAT 0 and CE marking service on new bespoke products including structural information, mechanical calculations, independent inspection and laboratory environmental testing.