| Business | Phone |
| Akal Security Inc 2042 Covey Ln, Charleston 29412 | (843) 762-7442 |
| Guardsmark Inc 1 Carriage Ln # 200, Charleston 29407 | (843) 766-2476 |
| Securitas Security Svc Usa Inc 4925 Lacross Rd # 104, Charleston 29406 | (843) 554-5503 |
| Security Forces Inc 3300 W Montague Ave # 101a, Charleston 29418 | (843) 745-9868 |