| Business | Phone |
| Megatronics Security Inc 1015 Pass Rd # C, Gulfport 39501 | (228) 822-9200 |
| Sound Security Inc Gulfport 39501 | (228) 822-0038 |
| Aaa Gulf Coast Security 2186 Collins Blvd, Gulfport 39507 | (228) 897-1872 |
| Brinks Home Security Tsi Gulfport 39501 | (228) 868-6339 |
| Fort Knox Security Systems Inc 424 Pass Rd, Gulfport 39507 | (228) 868-1987 |