Extra MSA Group were pleased to retain the Project Management and associated services of P&BC on its new M25 Cobham Motorway Service Area development, which opened Summer 2012. Extra and P&BC have had a long established professional relationship for some 12 years, working together on a range of Motorway and Trunk Road Service Area developments. The Cobham MSA (M25 J9 – J10) is one of the largest and busiest facilities of its kind in the UK, in a truly unique location approximately midway between Gatwick and Heathrow Airports. It serves both carriageways of the M25 by way of a new underpass and slip roadswhich were constructed as part of the overall new development.