| Business Name | Address | |
| Chematron Electric | 20535 Adrian Rd NE Soap Lake, WA 98851 |
 |
| M & S Electric | 24891 Lake Lenore Dr Soap Lake, WA 98851 |
|
| Brown Electric | 1106 Central Dr Coulee Dam, WA 99116 |
|
| Kettle River Heating & Refrig | Coulee Dam, WA 99116 |
|
| Valley Electric | 59505 Highway 155 N Coulee Dam, WA 99116 |
|