GovIntel tracks 225 architecture & engineering contractors registered in Illinois. The 12 largest by federal award value are below, each linked to a full intelligence profile.
Ranked by Federal Award Value
| # | Company | City | Awards | Total Value |
|---|---|---|---|---|
| 1 | W S Darley & Co | Itasca | 9,099 | $5.5B |
| 2 | Hii Mission Technologies Corp | Willowbrook | 105 | $4.4B |
| 3 | National Opinion Research Center | Chicago | 165 | $879.8M |
| 4 | Jones Lang Lasalle Americas, Inc. | Chicago | 385 | $454.7M |
| 5 | Exp Federal Inc. | Chicago | 58 | $250.4M |
| 6 | Motorola Solutions, Inc. | Chicago | 69 | $149.7M |
| 7 | Innovative Support Solutions, Inc. | Elmhurst | 34 | $112.1M |
| 8 | Krueck & Sexton Architects, Ltd | Chicago | 36 | $103.1M |
| 9 | Mccrone Associates Inc | Westmont | 20 | $89.4M |
| 10 | Blindermanpower Llc | Chicago | 2 | $83.2M |
| 11 | Oneill Contractors Inc | Glenview | 62 | $79.8M |
| 12 | Burhani Enterprises Inc | Chicago | 3,269 | $76.8M |
See all 225 Architecture & Engineering contractors in Illinois
Full rankings, side-by-side competitor analysis, agencies served, teaming networks, and risk signals — resolved and scored by MiMi.
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