| Business | Phone |
| Greene Electrical Contracting 303 Willan Lane, Leamington N8H 3V6 | (519) 326-4511 |
| Humphreys Electrical Contr Ltd 1 Island Park Crt, Leamington N8H 5C9 | (519) 326-4271 |
| Lear Electric 166 Oak St W, Leamington N8H 2B6 | (519) 326-3709 |
| Wilkinson Electric Ltd 122 Oak St W, Leamington N8H 2B6 | (519) 326-4242 |