| Business Name | Address | |
| Allen Moore & Son | 400 Jamestown St Columbia, KY 42728 |
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| King Electric | 969 Powell Rd Columbia, KY 42728 |
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| Taylor County Rural Electric | 118 E Fortune St Columbia, KY 42728 |
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| Unified Electric Inc | 3533 New Columbia Rd Campbellsville, KY 42718 |
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| Advanced Electrical Systems | 1700 Old Lebanon Rd Campbellsville, KY 42718 |
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