| Business Name | Address | |
| Diversified Services Inc | 6091 Saint James Dr West Bloomfield, MI 48322 |
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| Grohman Electric | 28403 Alycekay St Farmington Hills, MI 48334 |
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| Evco Electric Inc | 29125 Ramblewood Dr Farmington Hills, MI 48334 |
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| Wolverine Electric | 28407 Patricia St Farmington Hills, MI 48334 |
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| Radar Electric Co Inc | 30930 Sudbury St Farmington Hills, MI 48331 |
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