| Business | Phone |
| Accularm Security Systems 2060 Park Ave, Oroville 95966 | (530) 532-0885 |
| Defcon 1 Security Systems 430 Oakvale Ave, Oroville 95966 | (530) 533-7817 |
| Maximum Security Systems 5369 Old Olive Hwy, Oroville 95966 | (530) 589-5660 |
| Defcon 1 Security Systems 430 Oakvale Ave, Oroville 95966 | (530) 877-5510 |