| Business Name | Address | |
| Laubenstein Electric | 2960 Arrowhead Ln Saukville, WI 53080 |
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| Jolt Electrical Cntrctrs Inc | 132 S Wisconsin St Port Washington, WI 53074 |
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| Prochaska Electric | 203 W Jefferson St Port Washington, WI 53074 |
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| Pierringer Electric Inc | 949 N Grant St Port Washington, WI 53074 |
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| J Miller Electric Inc | 512 S Park St Port Washington, WI 53074 |
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