| Lakeside Roofing Co. Inc. | | Collinsville | IL | | Key Contacts | Active Projects |  .com/ |
| Classic Fence, Inc. | | Oswego | IL | | Key Contacts | Active Projects |  .net/ |
| Columbia Pipe & Supply Co | | Rockford | IL | | Key Contacts | Active Projects | .com |
| Nationwide Environmental and Demo, LLC | | Des Plaines | IL | | Key Contacts | Active Projects | |
| Cashman Stahler Group | | Lombard | IL | Architect | Key Contacts | Active Projects |  .com/ |
| Woolpert | | Fairview Heights | IL | Architect | Key Contacts | Active Projects |  .com/ |
| Olde Town Roofing | | Moline | IL | | Key Contacts | Active Projects | .com/ |
| Tiles In Style LLC | | South Holland | IL | | Key Contacts | Active Projects | |
| Albert J. Wagner - Roofing and Sheet Metal | | Crystal Lake | IL | | Key Contacts | Active Projects | .org |
| Central Rug and Floors | | Evanston | IL | | Key Contacts | Active Projects | .com |
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