| Business | Phone |
| Advanced Electronics 2712 Oak Leaf Dr, Marrero 70072 | (504) 347-1454 |
| First Security Alarms 4020 Baudelaire Dr, Marrero 70072 | (504) 347-5112 |
| Hodges Controls 2716 Pritchard Rd, Marrero 70072 | (504) 341-6408 |
| Scott's Security 4824 Alexis Dr, Marrero 70072 | (504) 347-0562 |
| Scr Monitoring 2621 Crestwood Rd, Marrero 70072 | (504) 341-5352 |
| United Security Alarm Inc 5421 Lapalco Blvd C, Marrero 70072 | (504) 347-7772 |