DIAMOND STATE HEAT AND AIR, LLC is a plumbing, heating, and air-conditioning contractors employer in NORTH LITTLE ROCK, AR. Federal records show 2 OSHA inspections with 5 violations and $8,241 in penalties. 1 workplace fatality investigation on record. 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.
DIAMOND STATE HEAT AND AIR, LLC
7706 FOREST RD., NORTH LITTLE ROCK, AR, 72118
Parent: QUANTUM CORP /DE/ (1,580 locations)
238220 — Top companies in Plumbing, Heating, and Air-Conditioning Contractors
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.
▶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.
Loading...
Inspection History
No inspection records found.
Related Searches
The FastDOL Report
Weekly workplace compliance news. Free.
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 STATE HEAT AND AIR, LLC 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 STATE HEAT AND AIR, LLC 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 CORING COMPANY, INC. — PALATINE, IL — 2 federal records
Other employers in Plumbing, Heating, and Air-Conditioning Contractors within AR
- SCOTT SYSTEMS — PINE BLUFF — 2 federal records
- COMFORT SYSTEMS USA (ARKANSAS), INC. — NORTH LITTLE ROCK — 2 federal records
- MIKE GOWEN MECHANICAL — LITTLE ROCK — 2 federal records
- THOMPSON CONSTRUCTION GROUP, INC. — OSCEOLA — 2 federal records
- ACTION, INC — LITTLE ROCK — 1 federal record
- TD'S PLUMBING LLC — FORT SMITH — 1 federal record
- GULLEY PLUMBING & CONSTRUCTION — CABOT — 1 federal record
- CLEARWATER PLUMBING SERVICES, LLC — ROGERS — 1 federal record
- D & L, LLC — BLYTHEVILLE — 1 federal record
- JONES HEATING & AIR CONDITIONING — LITTLE ROCK — 1 federal record
Industry context
Within the plumbing, heating, and air-conditioning contractors industry in AR, DIAMOND STATE HEAT AND AIR, LLC ranks in the 98th percentile of OSHA violation frequency across 539 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 96th percentile of the same peer group. Inspection frequency ranks in the 92th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 3 for the plumbing, heating, and air-conditioning contractors sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.7.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 5 years.
Frequently Asked Questions
- What is DIAMOND STATE HEAT AND AIR, LLC's OSHA violation history?
- DIAMOND STATE HEAT AND AIR, LLC has 2 OSHA inspections on record with 5 violations and $8,241 in total penalties.
- How does DIAMOND STATE HEAT AND AIR, LLC's safety record compare to its industry?
- DIAMOND STATE HEAT AND AIR, LLC operates in the plumbing, heating, and air-conditioning contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 3.
- Has DIAMOND STATE HEAT AND AIR, LLC had any workplace fatalities?
- Yes. Federal records show 1 fatality investigation involving DIAMOND STATE HEAT AND AIR, LLC.
About this data
This profile aggregates federal enforcement records on DIAMOND STATE HEAT AND AIR, LLC of NORTH LITTLE ROCK, AR from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, SEC Litigation Releases, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, 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 2, 2026. DIAMOND STATE HEAT AND AIR, LLC resolves to the parent rollup QUANTUM CORP /DE/, which operates 1,580 establishments in our dataset. OSHA accident records on file for DIAMOND STATE HEAT AND AIR, LLC include 1 fatality investigation.
This profile may be incomplete if DIAMOND STATE HEAT AND AIR, LLCoperates 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.