I’ve engaged Bradley Mason LLP in relation to a number of UK-wide rapid rollout projects in the past 15 years including a 500+ trading unit expansion for a well-known trade counter operation.  Their overall approach is to provide timely commercial advice to complete high levels of appropriate project diligence at sensible costs within the framework of a need to expand at pace.  I recommend them highly in respect of survey and diligence matters and project management services.