| Business Name | Address | |
| Lauren Grant Construction | PO Box 251 Barrington, IL 60011 |
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| Grove Electric Co Inc | 909 IL Route 22 Fox River Grove, IL 60021 |
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| Wegner Electric | Lake Zurich, IL 60047 |
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| Rvd Electric Co | 6863 Ellis Rd Long Grove, IL 60047 |
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| Mc Guire Electric Corp | 1050 Ensell Rd # 182 Lake Zurich, IL 60047 |
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