| Business Name | Address | |
| Locke Electric Inc | 9 N 3rd St Groton, SD 57445 |
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| Lighthouse Electric | 1234 Casper Ave Aberdeen, SD 57401 |
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| Mc Garry Electric | 820 S 10th St Aberdeen, SD 57401 |
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| Ringgenberg Electric Inc | 324 Columbia Dr Aberdeen, SD 57401 |
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| Feickert Electric | 503 17th Ave NE Aberdeen, SD 57401 |
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