Hanson Aggregates Marine Ltd

Hanson is part of the HeidelbergCement Group, which employs 57,000 people across five continents. HeidelbergCement is the global leader in aggregates and has leading positions in cement, concrete and heavy building products.  

Hanson's Marine division was launched in 1968 with the merger of five dredging companies into the Amey Group. Acquisitions that followed included Westminster Gravels in 1982, Holms Sand Gravel in 1986, and Civil & Marine's dredging arm in 1995.