| Business Name | Address | |
| Precision Heat & Electric Co | 228 White Birch Rd East Hampton, CT 06424 |
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| Apex Electric | 44 Pine Brook Rd East Hampton, CT 06424 |
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| Astro Electric Co | 6 Old Marlborough Rd East Hampton, CT 06424 |
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| Youngs Electric | 135 W High St East Hampton, CT 06424 |
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| Lintz Electric | 32 Country Ln East Hampton, CT 06424 |
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