| Business Name | Address | |
| Nor'West Electric-Prosser | 401 7th St Prosser, WA 99350 |
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| Stegeman Electric | 125 W 2nd St Grandview, WA 98930 |
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| Camp's Electric | 211 Canyon Rd Grandview, WA 98930 |
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| E Lectric Svc Corp | 505 W Sunrise Pr NW Benton City, WA 99320 |
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| Wine Country Electric | 1360 Upland Dr Sunnyside, WA 98944 |
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