| Business Name | Address | |
| Brown Electric | 1106 Central Dr Coulee Dam, WA 99116 |
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| Kettle River Heating & Refrig | Coulee Dam, WA 99116 |
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| Valley Electric | 59505 Highway 155 N Coulee Dam, WA 99116 |
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| Empire Electric Co | 210 Birch St Odessa, WA 99159 |
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| M & S Electric | 24891 Lake Lenore Dr Soap Lake, WA 98851 |
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