| Business | Phone |
| Total Information Systems Inc 416 Frandor Ave # 305, Lansing 48912 | (517) 351-5465 |
| Pardee Network Solutions 3302 W Saint Joseph St C, Lansing 48917 | (517) 327-7837 |
| Michigan Advanced It Svc 6322 Blue Stone Dr, Lansing 48917 | (517) 327-6200 |