DIAMOND CORING COMPANY, INC. is a poured concrete foundation and structure contractors employer in PALATINE, IL. Federal records show 1 OSHA inspection with 2 violations and $518 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 3, 2026.
DIAMOND CORING COMPANY, INC.
750 S HICKS ROAD, PALATINE, IL, 60067
Parent: QUANTUM CORP /DE/ (1,580 locations)
238110 — Top companies in Poured Concrete Foundation and Structure Contractors
42 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Labor Relations (NLRB)
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▶SEC Enforcement(1)
$5,000,000 totallast: 2014-01-09
SEC Enforcement(1)
SEC Litigation Releases filed against QUANTUM CORP /DE/— every public-company employer profile shows the parent's SEC enforcement history. Source: sec.gov/litigation/litreleases.
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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
DIAMOND CORING COMPANY, INC. is one of 1,580 establishments in our dataset that roll up under the parent organization QUANTUM CORP /DE/. QUANTUM CORP /DE/ is a SEC public reporter (QMCO), with most recent reported revenue of $274M.
Federal enforcement records on DIAMOND CORING COMPANY, INC. represent activity at this specific establishment. The full enforcement footprint of QUANTUM CORP /DE/ across all 1,580 of its tracked locations is viewable on the parent profile.
Other establishments operated by QUANTUM CORP /DE/
- DIAMOND CHEMICAL COMPANY, INC. — EAST RUTHERFORD, NJ — 3 federal records
- DIAMOND WIRE SPRING COMPANY — PITTSBURGH, PA — 3 federal records
- DIAMOND SAND AND GRAVEL INC — SPARTA, NJ — 3 federal records
- Diamond Equipment Contracting Corporation — VIRGINIA BEACH, VA — 2 federal records
- Diamond D General Engineering — Woodland, CA — 2 federal records
- DIAMOND CRYSTAL BRANDS, INC — PERRYSBURG, OH — 2 federal records
- Diamond Trucking — Peru, IN — 2 federal records
- Diamond Transportation — Springfield, VA — 2 federal records
- DIAMOND PALACE HOTEL AND CASINO CORP — SAN JUAN, PR — 2 federal records
- DIAMOND FRUIT GROWERS INC — PARKDALE, OR — 2 federal records
Other employers in Poured Concrete Foundation and Structure Contractors within IL
- CONCRETE STRUCTURES OF THE MIDWEST, INC. — WEST CHICAGO — 3 federal records
- MARTIN CEMENT CO. — PONTIAC — 2 federal records
- KELLER CONSTRUCTION INC — GRANITE CITY — 2 federal records
- PAPPAS COMPANY, LTD. — KENILWORTH — 2 federal records
- VECTOR CONSTRUCTION INC. — DECATUR — 2 federal records
- CONCRETE STRUCTURES OF THE MIDWEST, INC. — CHICAGO — 2 federal records
- BARBA CONCRETE INC. — ROMEOVILLE — 2 federal records
- FIVE STAR CONCRETE CONTRACTING, INC. — VERNON HILLS — 2 federal records
- DUCE CONSTRUCTION COMPANY — SAVOY — 2 federal records
- PEARSON CONSTRUCTION SERVICES, LLC — PEORIA — 2 federal records
Industry context
Within the poured concrete foundation and structure contractors industry in IL, DIAMOND CORING COMPANY, INC. ranks in the 48th percentile of OSHA violation frequency across 16,993 comparable establishments.
OSHA penalty totals rank in the 37th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.8 for the poured concrete foundation and structure contractors sector, with a Days Away, Restricted, or Transferred (DART) rate of 2. DIAMOND CORING COMPANY, INC.'s self-reported DART rate is 2.12, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 11 years.
Frequently Asked Questions
- What is DIAMOND CORING COMPANY, INC.'s OSHA violation history?
- DIAMOND CORING COMPANY, INC. has 1 OSHA inspection on record with 2 violations and $518 in total penalties.
- How does DIAMOND CORING COMPANY, INC.'s safety record compare to its industry?
- DIAMOND CORING COMPANY, INC. operates in the poured concrete foundation and structure contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 2.8. DIAMOND CORING COMPANY, INC.'s self-reported DART rate is 2.12 compared to an industry average of 2.
About this data
This profile aggregates federal enforcement records on DIAMOND CORING COMPANY, INC. of PALATINE, IL from 17 federal data sources. Records were found in 5 sources: OSHA workplace safety inspections, NLRB labor relations cases, SEC Litigation Releases, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 12 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. DIAMOND CORING COMPANY, INC. resolves to the parent rollup QUANTUM CORP /DE/, which operates 1,580 establishments in our dataset.
This profile may be incomplete if DIAMOND CORING COMPANY, 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.