Salisbury Plain is the largest military training area in the UK. The first formal purchase for military training was made in 1898; as a result of restricted public access, the Plain has many areas recognised as Sites of Special Scientific Interest, which require a particularly informed and considerate approach when any work is undertaken.

Landmarc have been working alongside the Defence Infrastructure Organisation (DIO) and the Royal Engineers to enable a safer more efficient use of the training estate for contemporary military training, while ensuring that this special environment is protected.