Oak Brook Mechanical Services Inc.: 2,445 certified-payroll hours on 8 Illinois public works projects in Will and Cook counties (2026 Q2)
Oak Brook Mechanical Services Inc.: 2,445 certified-payroll hours on 8 Illinois public works projects in Will and Cook counties (2026 Q2). Its amount of 2,445 is above the median of 234 (88th percentile). Dated 127 days ago, it serves as a historical benchmark. Score 35/100. As of 2026-10-28, from Illinois Department of Labor Certified Transcript of Payroll (Prevailing Wage Act), Report 5 (illinois-edp.data.socrata.com).
Data as of · Compiled by Zalwin from Illinois Department of Labor Certified Transcript of Payroll (Prevailing Wage Act), Report 5 (illinois-edp.data.socrata.com)
amount: 2,445 · 88th percentile of 2,320 IlPrevailingWagePulse records · 10.4x the median
Free preview: all 8 published fields of this record are shown below. Locked: 96 related IlPrevailingWagePulse records and the 5-column CSV export.
| Field | Value |
|---|---|
| Company | Oak Brook Mechanical Services Inc. |
| Trade | Plumbing, HVAC and fire protection |
| Quarter | 2026 Q2 |
| Hours reported | 2445 |
| Projects | 8 |
| Project numbers | 26-1069 Black Box-Theatre; SPM #24.25.03 39364; SPM #24.25.03 39366; SPM #24.25.03 39380; A19248 36501; #A19249 36500; 2023.124 36917; 2401868 SD 161 Flossmoor Facilities 2026 |
| Counties | Will, Cook |
| Stage | Continuing public works contractor |
| amount percentile | 88th of 2,320 (median 234, 10.4x median) |
| Peer records CSV (97 records) | 🔒 Click to unlock → |
| CRM-ready export with official source URLs | 🔒 Click to unlock → |
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- Source agency: Illinois Department of Labor Certified Transcript of Payroll (Prevailing Wage Act), Report 5 (illinois-edp.data.socrata.com)
- Record date: 2026-06-30
- Data refreshed: 2026-10-28
- Refunds on request within 14 days
Top IlPrevailingWagePulse records (Will first): Pepper Construction Company · Williams Brothers Construction · Berglund Construction · Preferred Electric · Williams Brothers Construction · Browse all by state and category →
LIVE PUBLIC DATA Source: Illinois Department of Labor Certified Transcript of Payroll (Prevailing Wage Act), Report 5 (illinois-edp.data.socrata.com) · Last refreshed: Wed, 28 Oct 2026 20:51:04 GMT
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Peer benchmark and outreach value: Oak Brook Mechanical Services Inc. and 97 Will peers
- Will IlPrevailingWagePulse records like this one: 97
- Oak Brook Mechanical Services Inc.'s amount: 88th percentile of 2,320 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Will peer: $19,400 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
35 / 100 Score
- Over 1,000 hours in the quarter.
What is the IlPrevailingWagePulse record for Oak Brook Mechanical Services Inc.?
Oak Brook Mechanical Services Inc. reported 2,445 hours of certified payroll on 8 Illinois public works projects in 2026 Q2, mostly in Will County.
How does Oak Brook Mechanical Services Inc. compare to other IlPrevailingWagePulse records?
Its amount of 2,445 sits in the upper half (88th percentile) of 2,320 records; the median is 234. It is 127 days old; check the official source for later updates before acting. Its Score of 35/100 is modest; treat it as background rather than a priority.
Oak Brook Mechanical Services Inc. vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| Oak Brook Mechanical Services Inc. | Will | 2,445 | 88th | 2026-06-30 |
| Five Star Plumbing Co, Inc | Winnebago | 262 | 52nd | 2026-09-30 |
| Solutions Mechanical LLC | Cook | 262 | 52nd | 2026-06-30 |
| Ak Mechanical Solutions | Kane | 60 | 26th | 2026-09-30 |
Related records
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IlPrevailingWagePulse: Plumbing, HVAC and fire protection IlPrevailingWagePulse: Continuing public works contractor
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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.