| Business | Phone |
| Gwynn Electric 103 Main Ave E, Sundre T0M 1X0 | (403) 638-2525 |
| Kelmar Electric Rr 2, Sundre T0M 1X0 | (403) 638-2458 |
| Ber-Mac Electric Ltd 774 Main Ave W #5, Sundre T0M 1X0 | (403) 638-2716 |
| Big Horn Electric Ltd West Road Industrial Park #6, Sundre T0M 1X0 | (403) 638-3699 |