| Business Name | Address | |
| Westinghouse Electrical Corp F | 115 N Flightline Rd Edwards, CA 93523 |
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| E & E Industries | 300 E Yeager Blvd Edwards Afb, CA 93524 |
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| Shanks Electric Corp | 25752 National Trails Hwy Helendale, CA 92342 |
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| Silver Lake Electric | 14737 Greenbriar Dr Helendale, CA 92342 |
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| Springer Electric | 720 Mirage Lake Rd Adelanto, CA 92301 |
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