1. The Arc Central Chesapeake Region 1328 Donald Ave, Severn, MD 21144 Coordinate: 39.12461,-76.68805 Phone: (410) 551-5295
2. De Wit Technology Inc 914 Elmhurst Rd, Severn, MD 21144 Coordinate: 39.13936,-76.66913 Phone: (410) 969-0104