MASTERCLASS CONSTRUCTION CO., INC. is a masonry contractors employer in CHICAGO, IL. Federal records show 2 OSHA inspections with 2 violations and $1,500 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 2, 2026.
MASTERCLASS CONSTRUCTION CO., INC.
1670 W.HUBBARD, CHICAGO, IL, 60622
Parent: BERKLEY W R CORP (12 locations)
238140 — Top companies in Masonry Contractors
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
MASTERCLASS CONSTRUCTION CO., INC. is one of 12 establishments in our dataset that roll up under the parent organization BERKLEY W R CORP. BERKLEY W R CORP is a SEC public reporter (WRB), with most recent reported revenue of $14.7B.
Federal enforcement records on MASTERCLASS CONSTRUCTION CO., INC. represent activity at this specific establishment. The full enforcement footprint of BERKLEY W R CORP across all 12 of its tracked locations is viewable on the parent profile.
Other establishments operated by BERKLEY W R CORP
- 154491 - CRYPTON MILLS, LLC — MOORESBORO, NC — 1 federal record
- BERKLEY INTERNATIONAL, LLC — MCCARRAN, NV — 1 federal record
- MASTERCLASS CONSTRUCTION CO., INC. — CHICAGO, IL — 1 federal record
- CRYPTONITE FRAMWORKS, LLC — MUSTANG, OK — 1 federal record
- CRYPTON, INC. DBA HI-TEX, INC. — KINGS MOUNTAIN, NC — 1 federal record
- CHILEWICH SULTAN LLC — CHATSWORTH, GA
- CRYPTON GRANITE — FRAMINGHAM, MA
- MASTERCLASS CONSTRUCTION CO., INC. — CHICAGO, IL
- PROFESSIONAL AIRCRAFT ACCESSORIES, INC. — TITUSVILLE, FL
- CAROLINA CASUALTY INSURANCE COMPANY — MIDDLE RIVER, MD
Other employers in Masonry Contractors within IL
- RELIABLE BUILDING SYSTEMS, INC. — CHICAGO — 2 federal records
- J.J. BRAKER & SONS, INC. — CANTON — 2 federal records
- OTTO BAUM COMPANY, INC. — EDWARDS — 2 federal records
- AREA ERECTORS, INC — NEW LENOX — 2 federal records
- PRO BROTHERS MASONRY, INC. — ARLINGTON HEIGHTS — 2 federal records
- BRENNAN MASONRY COMPANY — CHICAGO — 2 federal records
- BRENNAN MASONRY COMPANY — CHICAGO — 2 federal records
- J.J. BRAKER & SONS, INC. — URBANA — 2 federal records
- BRAHMA MASONRY CONSTRUCTION, INC. — BOLINGBROOK — 2 federal records
- RESA CONSTRUCTION, INC. — SKOKIE — 2 federal records
Industry context
Within the masonry contractors industry in IL, MASTERCLASS CONSTRUCTION CO., INC. ranks in the 48th percentile of OSHA violation frequency across 16,993 comparable establishments.
OSHA penalty totals rank in the 41th percentile of the same peer group. Inspection frequency ranks in the 91th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 1.9 for the masonry contractors sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.5.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 14 years.
Frequently Asked Questions
- What is MASTERCLASS CONSTRUCTION CO., INC.'s OSHA violation history?
- MASTERCLASS CONSTRUCTION CO., INC. has 2 OSHA inspections on record with 2 violations and $1,500 in total penalties.
- How does MASTERCLASS CONSTRUCTION CO., INC.'s safety record compare to its industry?
- MASTERCLASS CONSTRUCTION CO., INC. operates in the masonry contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 1.9.
About this data
This profile aggregates federal enforcement records on MASTERCLASS CONSTRUCTION CO., INC. of CHICAGO, IL from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. MASTERCLASS CONSTRUCTION CO., INC. resolves to the parent rollup BERKLEY W R CORP, which operates 12 establishments in our dataset.
This profile may be incomplete if MASTERCLASS CONSTRUCTION CO., INC.operates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.