| Business Name | Address | |
| D'Angelo Electric | 3662 Garnet Mine Rd Boothwyn, PA 19061 |
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| Cassidy Electric | 4300 W 9th St # 89 Marcus Hook, PA 19061 |
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| Ridley Electric | 1307 Naamans Creek Rd Marcus Hook, PA 19061 |
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| J R Metzger Inc | 130 Concord Rd Aston, PA 19014 |
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| Mullin Charles J & Son Elec | Chester Aston, PA 19014 |
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