| Business Name | Address | |
| Callaghan Electric | 501 Elm St Coatesville, PA 19320 |
 |
| Alley Electric Svc | 1194 Romansville Rd Coatesville, PA 19320 |
|
| Downingtown Electrical Co | 2469 Wayne Ave Coatesville, PA 19320 |
|
| G & H Electrical Construction | 810 Stirling St Coatesville, PA 19320 |
|
| Craftsman Electric | Coatesville, PA 19320 |
|