1. J & J Systems, Inc. 10 Ridgewood Dr, Hockessin, DE 19707 Coordinate: 39.758,-75.69628 Phone: (302) 307-4754
2. Garden Design Group 787 Valley Rd, Hockessin, DE 19707 Coordinate: 39.78021,-75.70577 Phone: (302) 234-3000