| Business | Phone |
| Clearpoint Consulting 501 Baldwin St, Jenison 49428 | (616) 667-9927 |
| Cyberspan Enterprises Llc 2101 Pinewood St, Jenison 49428 | (616) 667-1700 |
| Homes & Bus Computer Consltng 1748 Newcastle Dr, Jenison 49428 | (616) 457-1775 |
| Elizabeth Johnson 7225 Cherry Ave, Jenison 49428 | (616) 667-3129 |
| Vibration Research Corp 2385 Wilshere Dr A, Jenison 49428 | (616) 669-3028 |