| Business Name | Address | |
| Lemberg Electric Co | 730 N 109th St Wauwatosa, WI 53226 |
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| Frank Gillitzer Electric Co | 3266 N 33rd St Milwaukee, WI 53216 |
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| P L Freeman Mechanical Contr | 3343 N 35th St Milwaukee, WI 53216 |
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| Ward Electric | 324 N 50th St Milwaukee, WI 53208 |
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| Horaitis Electric | 999 N 46th St Milwaukee, WI 53208 |
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