1. Martel Inc 4608 S Dupont Hwy Ste 1, Dover, DE 19901 Coordinate: 39.09479,-75.54663 Phone: (302) 674-5660
2. Cricket Wireless Authorized Retailer 1225 N Dupont Hwy, Dover, DE 19901 Coordinate: 39.18926,-75.54031 Phone: (302) 883-3727