1. Potomac Valley Brick & Supply Company
18849 Woodfield Rd, Gaithersburg, MD 20879
Coordinate: 39.16574,-77.15582
Phone: (240) 499-2666
2. Brick Co
9841 Washingtonian Blvd, Gaithersburg, MD 20878
Coordinate: 39.11702,-77.19918
Phone: (301) 591-3754