1. Johnson's Landscaping Service 5011 Olney Laytonsville Rd, Olney, MD 20832 Coordinate: 39.17991,-77.10204 Phone: (301) 740-8850
2. C C Construction 3707 Carrisa Ln, Olney, MD 20832 Coordinate: 39.15563,-77.07345 Phone: (301) 774-6845