| Business Name | Address | |
| Howard'S Mobile Lock & Key Svc | 2426 Beaumont Ave Linden, IA 50146 |
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| American Security Control Inc | Po Box 451 Atlantic, IA 50022 |
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| Byers Wood & Glass Shop | 117 N Walnut St Creston, IA 50801 |
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| J & M Lock & Key Svc | 750 Walnut St Waukee, IA 50263 |
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| Strauss Safe & Lock Co | 4663 121st St Urbandale, IA 50323 |
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