| Business Name | Address | |
| Electric Group | 4726 SE Milwaukie Ave Portland, OR 97202 |
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| Gemco Electric Inc | PO Box 230072 Tigard, OR 97281 |
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| Sierra Electric | Tigard, OR 97281 |
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| Cooper Electric | Milwaukie, OR 97222 |
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| Stoner Electric Co | 1904 SE Ochoco St Milwaukie, OR 97222 |
|