1. Marshall Security Services, Inc. 12911 90th St N, Largo, FL 33773 Coordinate: 27.89048,-82.76553 Phone: (727) 743-1737
2. Ironshield Security 104 Seacrest Dr Ste 2, Largo, FL 33771 Coordinate: 27.91747,-82.75226 Phone: (727) 233-3770