| Business | Phone |
| Capital Private Patrol 3430 Robin Ln # 8b, Cameron Park 95682 | (530) 676-2347 |
| Estes-Zako & Assoc Invstgtns 3801 Millbrae Rd, Cameron Park 95682 | (530) 677-8086 |
| L T Investigative Svc 4120 Cameron Park Dr, Cameron Park 95682 | (530) 677-6894 |
| Michael Bagdonas Investigation 4120 Cameron Park Dr, Cameron Park 95682 | (530) 621-1120 |