| Business Name | Address | |
| L & B KNOX Electric Inc | 401 N Warsaw St Ursa, IL 62376 |
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| Schreacke Refrigeration & Elec | 121 E Jefferson St Camp Point, IL 62320 |
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| Clevenger Electric | 109 E Jefferson St Camp Point, IL 62320 |
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| Dennis Electric | 610 S 6th St Warsaw, IL 62379 |
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| T C Air Electric | 1510 Keokuk St Hamilton, IL 62341 |
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