| Business Name | Address | |
| Sandberg Electric | 103 S 1st St Malta, IL 60150 |
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| Virgil Cook & Son Electrical | 119 N 8th St Dekalb, IL 60115 |
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| Mascal Electric Inc | 1888 State St Dekalb, IL 60115 |
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| Mascal Electric Inc | 712 Lincoln Ave Rochelle, IL 61068 |
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| Berg-Johnson Electrical Contrs | 500 Cleveland Ave Rochelle, IL 61068 |
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