1. Plumbing Service Derwood MD 6724 Needwood Rd, Derwood, MD 20855 Coordinate: 39.11921,-77.13832 Phone: (240) 868-6246
2. Thos Somerville Co 15901 Somerville Dr, Derwood, MD 20855 Coordinate: 39.11763,-77.16476 Phone: (301) 948-8650