# Quality Control Systems. Inc.: 968 certified-payroll hours on 3 Illinois public works projects in Cook and Will counties (2026 Q2)

**Score:** 25/100

| Field | Value |
|---|---|
| Company | Quality Control Systems. Inc. |
| Trade | Other |
| Quarter | 2026 Q2 |
| Hours reported | 968 |
| Projects | 3 |
| Project numbers | 25134B Hart & Willow 2026 Mechanical Unit Replacement; 816-010-044 Replacement & Upgrade of HVAC Systems at Governors State Univ.; 25134B |
| Counties | Cook, Will |
| Stage | Continuing public works contractor |

## Why this score
- Active crew.

Source: Illinois Department of Labor Certified Transcript of Payroll (Prevailing Wage Act), Report 5 (illinois-edp.data.socrata.com) (https://illinois-edp.data.socrata.com/d/uznz-24br). Last refreshed: 2026-10-28T20:51:04.151Z.
From the Illinois Department of Labor certified payroll transcripts (Report 5). Filings for a quarter keep arriving after it ends, so the latest quarter fills in over time. Hours are as reported by the contractor. Companies named as individuals are excluded. Verify with IDOL.