| Business | Phone |
| L A Security & Patrol Svc 632 S 5th St, Montebello 90640 | (323) 728-0231 |
| Latin American Security Svc 491 Washington Blvd, Montebello 90640 | (323) 887-7222 |
| Los Angeles Security & Patrol 632 S 5th St, Montebello 90640 | (323) 888-9602 |
| Electronic Document Prcssng Montebello 90640 | (323) 887-8884 |
| Fortress Security Corp Montebello 90640 | (323) 722-6424 |
| Ipc Intl Corp 2134 Montebello Town Ctr, Montebello 90640 | (323) 888-9060 |