| Business Name | Address | |
| Strongs Lock & Safe | 324 College Dr S Devils Lake, ND 58301 |
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| Fredericksen Lock & Key | 243 Prospect Ave Grafton, ND 58237 |
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| Al'S Key & Lock Shop | 5600 County Road 15 W Minot, ND 58703 |
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| Schock'S Safe & Lock Svc | 24 Main St N Minot, ND 58703 |
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| Lock Doctor | Po Box 232 Minot, ND 58702 |
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