The new Parker's convenience store rapidly taking shape at the Brampton Avenue and Veterans Memorial Parkway intersection features a drive-thru that is a first for the company. Expected to open in June, it will be The Parker Companies' fourth store in Statesboro and the 36th in the chain. From a single store he opened at Midway in January 1976, Greg Parker, from Collins, Ga., has built a Savannah-based company with a half billion dollars in annual sales and a reputation as an innovator in the C-store industry.