| Business Name | Address | |
| Industrial Service & Electric | 2309 S 3rd Ave Union Gap, WA 98903 |
 |
| Greenwalt Electric | 191 Mini Pines Rd Yakima, WA 98903 |
|
| Parsons Electric Inc | 6905 W Washington Ave Yakima, WA 98903 |
|
| Ahtanum Electric | 2300 W Washington Ave Yakima, WA 98903 |
|
| Snider Electric | PO Box 11328 Yakima, WA 98909 |
|