| Business | Phone |
| Ads-Dynamark Security-Mobile 8400 Airport Blvd # 30a, Mobile 36608 | (251) 776-7505 |
| Assured-Safe Security Systems 1509 Government St, Mobile 36604 | (251) 476-0018 |
| Brink's Home Security Inc 1418 W I65 Service Rd S, Mobile 36693 | (251) 344-0500 |
| Dependable Security Svc 2480 Government St, Mobile 36606 | (251) 476-0003 |
| Host Security & Safety 5228 Halls Mill Rd, Mobile 36619 | (251) 602-1003 |
| Hsi Security Systems 600 Fisher St, Mobile 36607 | (251) 652-6070 |
| Quantum Security Svc Inc Mobile 36608 | (251) 342-6070 |
| Security Services 7070 Grelot Rd, Mobile 36695 | (251) 633-6455 |