Subcontractor — page 4 of 4
952 companies, type “Subcontractor”.
| Place | Company | Vendor ID | Role | Since |
|---|---|---|---|---|
| Wheaton, IL | TWiG Technologies, LLC. | 40948 | Subcontractor | — |
| Crest Hill, IL | UNI MAX MANAGEMENT CORP | 41016 | Subcontractor | — |
| Chicago, IL | Union Standard Construction Company | 41089 | Subcontractor | — |
| Brookfield, IL | Unique Plumbing Company, Inc. | 18302 | Subcontractor | — |
| Steeleville, IL | United Fencing Inc | 40969 | Subcontractor | — |
| Bolingbrook, IL | United Glass Inc | 35760 | Subcontractor | — |
| Gilberts, IL | United Slab Solutions, Inc. | 40781 | Subcontractor | — |
| Romeoville, IL | UNIV LLC | 40017 | Subcontractor | — |
| Carbondale, IL | Universal Glass & Carpet Inc | 15055 | Subcontractor | — |
| Chicago, IL | URBAN ROOTS INC | 40490 | Subcontractor | — |
| Chicago, IL | USD LLC | 31346 | Subcontractor | — |
| Winfield, MO | Usery Drywall LLC | 40804 | Subcontractor | — |
| St Louis, MO | Utility Service & Maintenance, Inc. | 40875 | Subcontractor | — |
| Peoria, IL | Van Buskirk Steel, LLC | 35169 | Subcontractor | — |
| Flora, MS | VAULTMASTERS LLC | 40495 | Subcontractor | — |
| East Hanover, NJ | VDA, Inc. | 26946 | Subcontractor | — |
| St Louis, MO | Vee-Jay Cement Contracting Company Inc. | 32197 | Subcontractor | — |
| Burr Ridge, IL | Veteran Transportation Services LLC | 40682 | Subcontractor | — |
| Lebanon, IL | Veterans Elite Development & Construction, LLC | 40677 | Subcontractor | — |
| Mchenry, IL | Veterans Vac Services LLC | 35949 | Subcontractor | — |
| Aurora, IL | Viking Bros. Inc. | 32000 | Subcontractor | — |
| Monee, IL | VIS LLC | 40947 | Subcontractor | — |
| Chicago, IL | Vistara Construction Services, Inc | 32225 | Subcontractor | — |
| Fredericksburg, VA | Vitatech Electromagnetics LLC | 41072 | Subcontractor | — |
| Louisville, KY | Vitok Engineers, Inc | 41062 | Subcontractor | — |
| Swansea, IL | Von Alst Operating LLC | 31241 | Subcontractor | — |
| Chicago Ridge, IL | W. W. Timbers, Inc. | 41145 | Subcontractor | — |
| Newton, IL | Wagner Masonry Inc. | 33767 | Subcontractor | — |
| Addison, IL | WALCOR ELECTRIC INC. | 41208 | Subcontractor | — |
| Anna, IL | Waller Electric, LLC | 35958 | Subcontractor | — |
| Champaign, IL | WaterpROOFessional Roofing Company | 40152 | Subcontractor | — |
| Owatonna, MN | Wenger Corporation | 7848 | Subcontractor | — |
| Madison, WI | WGC Enterprises LLC | 40685 | Subcontractor | — |
| Oswego, IL | WHEATON ASSOCIATES INC | 40497 | Subcontractor | — |
| Godfrey, IL | Widman Construction, Inc. | 29258 | Subcontractor | — |
| Rock Falls, IL | Wiggins Computing LLC | 40381 | Subcontractor | — |
| Mt Prospect, IL | Wilkin Insulation Co | 6202 | Subcontractor | — |
| Harrisburg, IL | Wilson Kitchens, Inc. | 32234 | Subcontractor | — |
| Chicago, IL | Window Treatments, Inc | 41117 | Subcontractor | — |
| Mahomet, IL | WINGLE CONSTRUCTION, INC | 40591 | Subcontractor | — |
| Lemont, IL | Wolcott Construction Corporation | 33623 | Subcontractor | — |
| Milwaukee, WI | Workshop Architects, Inc. | 35245 | Subcontractor | — |
| Chicago, IL | Worldwide Natural Stone & Tile Inc | 40771 | Subcontractor | — |
| Zion, IL | Wright Way Remodeling, Inc. | 34257 | Subcontractor | — |
| Chicago, IL | YARD 1 LLC | 40478 | Subcontractor | — |
| Marshall, IL | Yargus Manufacturing Inc. DBA AGI Marshall | 40856 | Subcontractor | — |
| Saint Charles, IL | York Construction & Management Services, LLC. | 40326 | Subcontractor | — |
| East St Louis, IL | Zade Trucking LLC | 35938 | Subcontractor | — |
| Justice, IL | ZEITZ MECHANICAL INC | 41175 | Subcontractor | — |
| Normal, IL | Zeller Digital Innovations, Inc. | 32519 | Subcontractor | — |
| Bolingbrook, IL | Zepole Restaurant Supply Co | 40401 | Subcontractor | — |
| Chicago, IL | ZOHA Architecure + Design, LLC | 35941 | Subcontractor | — |
Alphabetical order — this site ranks no one. Companies in the Illinois Capital Development Board file of October 2, 2026. Individuals are not on this site. How to read this.