| Business | Phone |
| American Security Intergrators Lake Charles 70605 | (337) 477-2927 |
| Louisiana Security & Tech 501 Parish Rd, Lake Charles 70611 | (337) 855-2006 |
| Sonitrol Security Systems 2200 E Prien Lake Rd, Lake Charles 70601 | (337) 439-0747 |
| Security Alarm Central 435 Kirby St, Lake Charles 70601 | (337) 439-2716 |