1. Seneca Gardens 14121 Seneca Rd, Germantown, MD 20874 Coordinate: 39.10205,-77.29345 Phone: (301) 980-9005
2. Jim Stanley Asphalt 19515 Frederick Rd, Germantown, MD 20876 Coordinate: 39.17661,-77.23808 Phone: (240) 813-9847