| Business | Phone |
| Jan Bar Electric 284 Stockdale Rd, Trenton K8V 5P6 | (613) 392-1406 |
| Le Clair Electric-Millwright 609 English Settlement Rd, Trenton K8V 5P7 | (613) 394-5744 |
| Rays Electric & Bucket Truck 369 Lester Rd, Trenton | (613) 392-7467 |
| Barink Electric Rr 4 Stn Main, Trenton K8V 5P7 | (613) 392-9404 |
| Selectrical Contractors Ltd 255 Glen Miller Rd, Trenton K8V 5P8 | (613) 394-4548 |
| Terry Shortt Elec Svc Ltd 94 Highway 33, Trenton K8V 5P6 | (613) 394-6359 |
| Van Vark Electric 16477 Hwy 2, Trenton K8V 5P7 | (613) 392-5867 |
| Brad Thompson Electric Ltd Rr 1 Stn Main, Trenton K8V 5P4 | (613) 392-6802 |
| Diamond Electric 243 St Hilaire Cross Rd, Trenton K8V 5P8 | (613) 392-8401 |
| Francis Pickles Elec Contr Ltd Rr 1 Stn Main, Trenton K8V 5P4 | (613) 397-3116 |