| Business | Phone |
| Albion Electric Inc Marshall 49068 | (269) 781-3437 |
| Custom Electric 20068 16 Mile Rd, Marshall 49068 | (269) 781-5779 |
| Douglas Sink Electric 14514 15 Mile Rd, Marshall 49068 | (269) 781-5073 |
| Hall Electric Co Po Box 704, Marshall 49068 | (269) 781-4240 |
| Kimball Electric 19755 D Dr S, Marshall 49068 | (269) 781-2396 |