| Business Name | Address | |
| Hutchinson Electric Inc | 3660 Washout Rd Sunnyside, WA 98944 |
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| Camp's Electric | 211 Canyon Rd Grandview, WA 98930 |
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| Stegeman Electric | 125 W 2nd St Grandview, WA 98930 |
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| Trident Electric LLC | 813 West Blvd N Granger, WA 98932 |
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| Advantage Construction | 3742 Highland Dr Zillah, WA 98953 |
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