| Business Name | Address | |
| Maihle Electric | 606 Colfax Ave East Butler, PA 16029 |
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| Right Electric Inc | 317 Meridian Rd Butler, PA 16001 |
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| Wulff Electric Inc | 116 Fared Dr Butler, PA 16001 |
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| KIRK A Synder Electrical Contr | 120 Westwood Mnr Butler, PA 16001 |
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| Memco Electrical Contractors | 650 New Castle Rd Butler, PA 16001 |
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