| Business | Phone |
| Advanced Electronics-Security Port St Lucie 34953 | (772) 344-0601 |
| Alarm Line 1973 Sw Savage Blvd, Port St Lucie 34953 | (772) 873-9831 |
| Security Solutions 2158 Se Heathwood Cir, Port St Lucie 34952 | (772) 336-7273 |
| St Lucie Fire Alarm 10195 S Us Highway 1, Port St Lucie 34952 | (772) 337-6324 |