| Business Name | Address | |
| Byers Wood & Glass Shop | 117 N Walnut St Creston, IA 50801 |
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| Clarinda Lock Svc | 118 S 15th St Clarinda, IA 51632 |
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| American Security Control Inc | Po Box 451 Atlantic, IA 50022 |
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| Security Lock & Key Inc | 603 W Lowell Ave Shenandoah, IA 51601 |
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| Howard'S Mobile Lock & Key Svc | 2426 Beaumont Ave Linden, IA 50146 |
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