| Business Name | Address | |
| A & S Electrical Svc | 42 Ozick Dr # 1 Durham, CT 06422 |
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| Professional Electrical Contr | 80 Industrial Park Access Rd Middlefield, CT 06455 |
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| Monthei Brothers Electrical | 102 Lake Shore Dr Middlefield, CT 06455 |
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| Electric Works | 175 Main St Rockfall, CT 06481 |
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| Wilkinson Electric | 158 Skunk Misery Rd Higganum, CT 06441 |
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