For Immediate Release: April 6, 2006

Cornerstone Business Services is pleased to announce the sale of the Corner One Stop Convenience Store located at 245 E. Calumet St. in Chilton, Wisconsin. Manish Patel of Appleton, Wisconsin acquired the company from Dennis and Kay Whitney of Green Bay. The transaction was handled by Gerald Krull and Dave Erdman of the Petroleum Division of Cornerstone Business Services.