JOHN ZINK HAMWORTHY COMBUSTION, LLC is a heating equipment (except warm air furnaces) manufacturing employer in TULSA, OK. Federal records show 1 OSHA inspection with 0 violations and $0 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 1, 2026.
JOHN ZINK HAMWORTHY COMBUSTION, LLC
11920 EAST APACHE STREET, TULSA, OK, 74116
333414 — Top companies in Heating Equipment (except Warm Air Furnaces) Manufacturing
Industry Benchmark
Data Insights
Inspection Breakdown
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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.
Other employers in Heating Equipment (except Warm Air Furnaces) Manufacturing within OK
- JOHNSON CONTROLS, INC. — NORMAN — 3 federal records
- DUCT FAB — OKLAHOMA CITY — 1 federal record
- ZEECO, INC. — BROKEN ARROW — 1 federal record
- MERIDIAN SHEET METAL, INC. — OKLAHOMA CITY — 1 federal record
- QUIKWATER, INC. — SAND SPRINGS
- LIMCO-AIREPAIR, INC. — TULSA
- WALTER SNEDEKER, INC. — CHICKASHA
- HEATER SPEICIALIST, LLC — TULSA
Industry context
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 3.2 for the heating equipment (except warm air furnaces) manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.2.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 24 months.
Frequently Asked Questions
- What is JOHN ZINK HAMWORTHY COMBUSTION, LLC's OSHA violation history?
- JOHN ZINK HAMWORTHY COMBUSTION, LLC has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does JOHN ZINK HAMWORTHY COMBUSTION, LLC's safety record compare to its industry?
- JOHN ZINK HAMWORTHY COMBUSTION, LLC operates in the heating equipment (except warm air furnaces) manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 3.2.
About this data
This profile aggregates federal enforcement records on JOHN ZINK HAMWORTHY COMBUSTION, LLC of TULSA, OK from 17 federal data sources. Records were found in 2 sources: OSHA workplace safety inspections, and BLS industry safety benchmarks. The remaining 15 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026.
This profile may be incomplete if JOHN ZINK HAMWORTHY COMBUSTION, 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.