| Business Name | Address | |
| Peterson Electric Inc | 2220 Kelli Blvd Hermiston, OR 97838 |
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| Shamrock Electric | 1589 SW Meadow View Dr Hermiston, OR 97838 |
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| Power Pro Inc | 1712 SE Freels Ln Hermiston, OR 97838 |
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| Big River Electric | 1670 W Orchard Ave Hermiston, OR 97838 |
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| Prompt Eletctric | 79856 Leathers Rd Hermiston, OR 97838 |
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