| Business Name | Address | |
| Great Lakes Testing | 38323 Apollo Pkwy Willoughby, OH 44094 |
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| Streb Electric LTD | 4124 Polo Park Dr Willoughby, OH 44094 |
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| A C Connolly Electric LLC | 7621 Chardon Rd Kirtland, OH 44094 |
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| Hommel Electric | 1193 Elmwood Dr Willoughby, OH 44094 |
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| 220 Electric Inc | Willoughby, OH 44094 |
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