1. Potomoac Heritage Home Inc 10228 Falls Rd, Potomac, MD 20854 Coordinate: 39.02507,-77.20667 Phone: (301) 983-4319
2. Associated Tile & Marble Inc 10501 Tanager Ln, Potomac, MD 20854 Coordinate: 39.0666,-77.21709 Phone: (301) 762-6335