| Business | Phone |
| Iron Bay Computer & Design Inc 315 S Front St 1, Marquette 49855 | (906) 226-3266 |
| Lasco Development Corp 205 N Lakeshore Blvd 1a, Marquette 49855 | (906) 228-9720 |
| Alliance Computers 925 W Washington St, Marquette 49855 | (906) 228-6568 |
| Computer Associates-Marquette 702 Chippewa Sq, Marquette 49855 | (906) 228-6799 |