| 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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| Estherville Paint & Glass | 109 S 6th St Estherville, IA 51334 |
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| Shaw Paint Glass & Locksmithin | Estherville, IA 51334 | |
| Midwest Lock & Security | 512 Lincoln Rd Storm Lake, IA 50588 |
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