| Business Name | Address | |
| West Coast Electric | 1407 Foothill Blvd La Verne, CA 91750 |
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| Andrews Electric | 403 E Arrow Hwy # 307 San Dimas, CA 91773 |
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| Westpower Inc | 417 W Allen Ave San Dimas, CA 91773 |
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| Andrews Electric | 210 W Arrow Hwy San Dimas, CA 91773 |
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| Affordable Electric | 1034 W Arrow Hwy # 192 San Dimas, CA 91773 |
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