| Business Name | Address | |
| Integrity Electrical Svc | 1015 S Meadow St Colfax, WA 99111 |
 |
| Harris Electrical Contractors | 435 NW Poplar St Pullman, WA 99163 |
|
| M & M Harrison Electric Co | Pullman, WA 99163 |
|
| West Coast Electric | 515 NW Fisk St Pullman, WA 99163 |
|
| Eaton Electrical | 885 Almota Ferry Rd Pomeroy, WA 99347 |
|