1. First Protect Security
8945 N Westland Dr Ste 302, Gaithersburg, MD 20877
Coordinate: 39.12849,-77.18477
Phone: (240) 686-6151
2. Silver Horse Security Services
9811 Washingtonian Blvd, Gaithersburg, MD 20878
Coordinate: 39.11554,-77.19796
Phone: (301) 910-2098
3. Target Investigations & Personal Security Services
Po Box 8483, Gaithersburg, MD 20898
Coordinate: 39.1272,-77.1727
Phone: (301) 258-1150
4. Donaldson Investigations Ltd
Gaithersburg, MD 20877
Phone: (301) 948-3068
5. Target Investigations & Personal Security Services, Inc.
16501 Shady Grove Road - #8483, Gaithersburg, MD 20898
Coordinate: 39.1272,-77.1727
Phone: (301) 258-1150
6. Fallin Investigative Services, INC
935 Russell Ave, Gaithersburg, MD 20879
Coordinate: 39.15923,-77.21499
Phone: (301) 468-7010
7. WARD INVESTIGATIONS
555 Quince Orchard Rd, Gaithersburg, MD 20878
Coordinate: 39.14348,-77.21985
Phone: (301) 261-1029