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- I.B.E.W. Local #134 - Chicago
- I.B.E.W. Local #364 - Rockford
- I.B.E.W. Local #461 - Aurora
- I.B.E.W. Local #701 - DuPage
- NECA - National Electrical Contractors Association
- Northern Illinois Chapter
- Northeastern Illinois Chapter
- Fox Valley Contractors Association
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