| Business | Phone |
| Howard Kravitz & Assoc 4231 Windridge Ct, West Bloomfield 48323 | (248) 737-2122 |
| Bare Facts Investigations Inc 6001 Silverbrook W, West Bloomfield 48322 | (248) 668-5891 |
| Prestige Security 4253 Still Meadow Ln, West Bloomfield 48323 | (248) 855-2668 |