1. Thomas Marble and Granite
16781 Oakmont Ave, Gaithersburg, MD 20877
Coordinate: 39.13115,-77.17428
Phone: (301) 977-4878
2. Ivis Marble & Granite
5 N Frederick Ave, Gaithersburg, MD 20877
Coordinate: 39.14262,-77.19824
Phone: (301) 519-8111