| Business | Phone |
| Atlas Executive Protection 17664 Palo Verde Ave, Cerritos 90703 | (562) 920-3008 |
| La Nour Security Svc 13079 Artesia Blvd, Cerritos 90703 | (562) 802-3333 |
| System Security Cerritos 90703 | (562) 809-4444 |
| S & L Security Inc 10945 South St # 302, Cerritos 90703 | (562) 402-8900 |