Brian Charleton

Irvine-Whitlock Ltd. operates as a building contractor. It offers aluminum mesh, blockwork, brickwork, glass blockwork, precast panels, prefabricated and stone masonry, rainscreens, thin joint technology, and timber cladding services. The company was founded in 1963 and is headquartered in Bedford, the United Kingdom.

Part of Heidelberg Materials AG, Hanson Quarry Products Europe Ltd. is a leading supplier of heavy building materials to the construction industry. The company was founded in 1935 and is based in Maidenhead, UK. Hanson produces aggregates, ready-mixed concrete, asphalt, cement, and cement-related materials. The British company is split into four business lines - aggregates, concrete, asphalt and contracting, and cement - which operate around 300 manufacturing sites and employ over 3,500 people. Hanson Contracting has extensive experience in highways construction works, operating throughout the UK. The company provides useful technical information, including cold weather placement and curing, for general information purposes only.

Midland Quarry Products Ltd. produces and supplies hard rock and asphalts. Its aggregates, asphalts, and surface dressings are used in roads and motorways, airports, commercial and industrial developments, housing projects, and public buildings. It also makes ballast used to stabilize railway cars. It operates three quarries, four rail ballast depots and seven asphalt plants in the East and West Midlands. The company was founded in December, 1996 and is headquartered in Coalville, UK.