| Business | Phone |
| Bartlett Electric 22880 Huntington St, Hartland 53029 | (262) 538-1681 |
| Gmj Electrical Contractors 3328 Nagawicka Rd, Hartland 53029 | (262) 367-1834 |
| J D Electric Inc Wisconsin 336 Cottonwood Ave, Hartland 53029 | (262) 369-9862 |
| Nold Electric Co Inc 304 Meadow Ln, Hartland 53029 | (262) 367-6348 |
| Nold Electric Co Inc W301n9465 County Rd E, Hartland 53029 | (262) 966-9999 |