| Business Name | Address | |
| Van Camp's Electrical Contr | 3825 Railroad Ave Williamson, NY 14589 |
 |
| Ronco Electric | 6378 Dean Pkwy Ontario, NY 14519 |
|
| Connors-Haas Inc | 6337 Dean Pkwy Ontario, NY 14519 |
|
| Yaeger Electric Co | 147 State Route 104 Ontario, NY 14519 |
|
| Wren Electric | Ontario, NY 14519 |
|