SALFORD-based ENER-G has joined Prime Minister David Cameron on a high-level business delegation to Mexico, which is hosting the G20 and B20 summits in Los Cabos. The delegation also includes Diageo, Rolls Royce, Virgin Atlantic, the Confederation of British Industry (CBI),  Business Ambassador Tamara Mellon and other major exporters as well as Chancellor George Osborne and Trade & Investment Minister Lord Green.  The Pri......for the full story register now for free or login below...