POTATO wholesaler E Park and Sons saw a dramatic improvement in its financial performance in the last year as sales surged on the back of a good crop and new contract wins.The family-owned company, which sources potatoes from farmers in Cheshire, Lincolnshire and Scotland, packages and then supplies them to major supermarkets such as Asda, Nisa and The Co-operative, saw sales rise 18% to £47.8m in the year to the end of June 2009.A loss of £371,555 in 2008 was wiped out as the group reported profits of £3.07m.Base......for the full story register now for free or login below...