| Business Name | Address | |
| W R Walker Electric | 52796 W Lane Rd Scappoose, OR 97056 |
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| Midway Electric Co | 1271 Columbia Blvd St Helens, OR 97051 |
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| St Helen's Electric | 391 Saint Helens St St Helens, OR 97051 |
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| Mountain View Electrical Svc | 34670 Glacier Ave St Helens, OR 97051 |
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| Allied Electric Co | PO Box 1640 North Plains, OR 97133 |
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