www.britannia-archaeology.com

Britannia Archaeology Ltd is a highly regarded commercial archaeology unit based in East Anglia offering a range of services and specialisms which include; excavations, DBA’s, watching briefs, evaluations, consultancy, advice, project management, in-house ceramics and human osteology.
Britannia was founded in 2012 with the aim of providing high quality commercial fieldwork and has grown steadily both in size and reputation.

http://archaeologydataservice.ac.uk/archives/view/greylit/browse.cfm?unit=Britannia%20Archaeology%20Ltd