| Business | Phone |
| Jhl Svc 3368 Murphy Ct, Flint 48506 | (810) 736-3865 |
| Adp 4106 Drummond Sq, Flint 48504 | (810) 720-0209 |
| Wolverine Electronic Security 2420 Davison Rd, Flint 48506 | (810) 767-3333 |
| Teachout Security Svc Inc 2342 Stonebridge Dr, Flint 48532 | (517) 827-9101 |
| Sonitrol 3907 S Saginaw St, Flint 48507 | (810) 744-4390 |