​​​​​​​Wessex Archaeology was commissioned by Teesland Development Company, Kennet Properties and the London Borough of Enfield to undertake a series of archaeological investigations at the former Rammey Marsh Sewage Treatment Works, Enfield, London. 

Wessex Archaeology completed a series of fieldwalking surveys and excavations in advance of the building of Britain's first toll motorway: the M6 Toll around Birmingham.