| Business Name | Address | |
| Ken Martin Electric Inc | 4180 Hurds Corner Rd Cass City, MI 48726 |
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| KIRN Electric | 4657 Oak St Cass City, MI 48726 |
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| Crittenden Electric | 2990 Underwood Rd Caro, MI 48723 |
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| James L Rolka Electric | 2266 W Caro Rd Caro, MI 48723 |
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| Mtw Controls Inc | 1155 W Sanilac Rd Caro, MI 48723 |
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