1. Community Pool Service 7668 Standish Pl Ste C, Derwood, MD 20855 Coordinate: 39.1104,-77.15512 Phone: (301) 948-2400
2. Pelican Services Inc 15839 Redland Rd, Derwood, MD 20855 Coordinate: 39.11614,-77.16553 Phone: (301) 527-0707