| Business Name | Address | |
| Riverside Electric | 334 North St Calais, ME 04619 |
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| Border Electric | 97 Baring St Calais, ME 04619 |
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| Bangor Hydro Electric Co | Broadway Machias, ME 04654 |
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| Dave's Electric | Route 192 Marshfield, ME 04654 |
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| Riverside Electric Inc | 334 North St Machias, ME 04654 |
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