| Business Name | Address | |
| Robertson & Co Electric | PO Box 737 Chewelah, WA 99109 |
 |
| Kan-Dho Electrical Inc | 1965c Highway 395 S Chewelah, WA 99109 |
|
| Pump Tech & Electric | 25917 W Long Lake Rd Ford, WA 99013 |
|
| Valley Electric | 59505 Highway 155 N Coulee Dam, WA 99116 |
|
| Kettle River Heating & Refrig | Coulee Dam, WA 99116 |
|