| Business Name | Address | |
| Holmes Lock & Safe Co | 1415 4th Ave E Spencer, IA 51301 |
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| Coffman'S Locksmith Shop | 1305 13th Ave W Spencer, IA 51301 |
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| Shaw Paint Glass & Locksmithin | Po Box 619 Okoboji, IA 51355 |
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| Wede'S Lock Svc | 1811 W 5th St Storm Lake, IA 50588 |
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| Midwest Lock & Security | 512 Lincoln Rd Storm Lake, IA 50588 |
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