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| 21st Century Com | 906-482-2242 | 314 Shelden Ave | Houghton | MI | 49931 |
| Altmann Typewriter And Computer Service Inc | 906-226-7661 | 122 N 3rd St | Marquette | MI | 49855 |
| Boreal Technograph | 906-439-5746 | N 6301 Rock River Rd | Chatham | MI | 49816 |
| Datanorth | 906-249-4473 | 583 County Road 553 | Marquette | MI | 49855 |
| Gibbs Edgar A Co | 906-249-9928 | 6044 US Highway 41 S | Harvey | MI | 49855 |