Forbuoys and Martins parent TM Retail is to open McColls c-stores at a chain of new service stations. Property companies Swayfields and the Stadium Group have invested £60m in the first three Extra service station sites which open this year in Peterborough, Baldock and Cambridge. A further 17 are in the planning process. Another McColls store will be opened at a motorway service site being developed at Cardiff by another developer. The McColls convenience brand, which launched last May, is geared towards 24 hour opening in neighbourhood stores and express outlets. TM already has 34 McColl stores up and running and a further 30 will be rolled out by the year end. {{NEWS }}