| Business Name | Address | |
| Pacific Electric | Friday Harbor, WA 98250 |
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| Friday Harbor Electric | 150 Nichols St Friday Harbor, WA 98250 |
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| Electric Man Inc | 115 Griffin View Ln Friday Harbor, WA 98250 |
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| San Juan Electric | 595 Roche Harbor Rd Friday Harbor, WA 98250 |
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| Inter-Island Electric | 849 Spring St # D Friday Harbor, WA 98250 |
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