| Business Name | Address | |
| Acme-Johnson Electric Inc | 526 W 2nd St Ottumwa, IA 52501 |
 |
| Linder Electric | 207 N Waugh St Hedrick, IA 52563 |
|
| Kraber Electric | 1228 4th Ave E Albia, IA 52531 |
|
| Southern Iowa Technologies | 416 N A St Albia, IA 52531 |
|
| Huggins Electric | 27954 185th St Bloomfield, IA 52537 |
|