| Business | Phone |
| Comprehensive Security Svc Inc 5901 Christie Ave, Emeryville 94608 | (510) 655-6855 |
| Hollis General 5858 Horton St, Emeryville 94608 | (510) 658-1698 |
| Ipc International Corp 5616 Bay St, Emeryville 94608 | (510) 594-2216 |
| Safe & Secure Security 5812 Hollis St, Emeryville 94608 | (510) 652-0660 |
| Java Security 1475 Powell St # 107, Emeryville 94608 | (510) 978-0199 |
| Vester's Security 884 47th St, Emeryville 94608 | (510) 654-4314 |