Everything Track Record knows, from two public sources: the Construction Contract Tracker and the board resolution archive, 2015–2026.
| Contractor | Contracts | Awarded | Authorized | Growth | |
|---|---|---|---|---|---|
| Prairie State Infrastructure | 6 | $96M | $110M | +15.0% | |
| Meridian Heavy Civil | 12 | $312M | $340M | +9.0% | |
| Fox Valley Roadbuilders | 4 | $88M | $92M | +4.5% | |
| Lakeshore Constructors | 8 | $205M | $209M | +2.1% | |
| Des Plaines Systems Group | 2 | — | — | insufficient | |
| Calumet Bridge & Iron | 2 | — | — | insufficient |