AUGUST WINTER & SONS INC is a plumbing, heating, and air-conditioning contractors employer in GREENLEAF, WI. Federal records show 1 OSHA inspection with 4 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.
AUGUST WINTER & SONS INC
1251 MILL ROAD, GREENLEAF, WI, 54126
Parent: August Winter & Sons, Inc. (10 locations)
238220 — Top companies in Plumbing, Heating, and Air-Conditioning Contractors
336 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.
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
AUGUST WINTER & SONS INC is one of 10 establishments in our dataset that roll up under the parent organization August Winter & Sons, Inc..
Federal enforcement records on AUGUST WINTER & SONS INC represent activity at this specific establishment. The full enforcement footprint of August Winter & Sons, Inc. across all 10 of its tracked locations is viewable on the parent profile.
Other establishments operated by August Winter & Sons, Inc.
- AUGUST WINTER & SONS, INC — OSHKOSH, WI — 2 federal records
- AUGUST WINTER & SONS INC — APPLETON, WI — 2 federal records
- AUGUST WINTER & SONS INC — MARINETTE, WI — 2 federal records
- AUGUST WINTER & SONS, INC — GREENVILLE, WI — 1 federal record
- AUGUST WINTER & SONS INC — SHEBOYGAN, WI — 1 federal record
- AUGUST WINTER & SONS INC — EAGLE RIVER, WI — 1 federal record
- AUGUST WINTER & SONS INC — KESHENA, WI — 1 federal record
- AUGUST WINTER & SONS INC — OOSTBURG, WI — 1 federal record
- AUGUST WINTER & SONS, INC — NEENAH, WI — 1 federal record
Other employers in Plumbing, Heating, and Air-Conditioning Contractors within WI
- OLYMPIC WALL SYSTEMS INC — MADISON — 2 federal records
- JOE DEBELAK PLUMBING & HEATING COMPANY, INC. — NORTH PRAIRIE — 2 federal records
- HALVERSON BROS. INC. — EAU CLAIRE — 2 federal records
- WIERSGALLA COMPANY, INC. — SPOONER — 2 federal records
- PGA INC. — WAUSAU — 2 federal records
- NORTH AMERICAN MECHANICAL INC. — KENOSHA — 2 federal records
- AIR TEMPERATURE SERVICES, INC. — OAK CREEK — 2 federal records
- HOOPER CORPORATION — DE FOREST — 2 federal records
- NORTH AMERICAN MECHANICAL INC — BLOOMER — 2 federal records
- WIERSGALLA COMPANY, INC. — EAU CLAIRE — 2 federal records
Industry context
Within the plumbing, heating, and air-conditioning contractors industry in WI, AUGUST WINTER & SONS INC ranks in the 93th percentile of OSHA violation frequency across 1,161 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
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. AUGUST WINTER & SONS INC's self-reported DART rate is 0.6, which is below the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 24 months.
Frequently Asked Questions
- What is AUGUST WINTER & SONS INC's OSHA violation history?
- AUGUST WINTER & SONS INC has 1 OSHA inspection on record with 4 violations and $0 in total penalties.
- How does AUGUST WINTER & SONS INC's safety record compare to its industry?
- AUGUST WINTER & SONS INC operates in the plumbing, heating, and air-conditioning contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 3. AUGUST WINTER & SONS INC's self-reported DART rate is 0.6 compared to an industry average of 1.7.
About this data
This profile aggregates federal enforcement records on AUGUST WINTER & SONS INC of GREENLEAF, WI from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, MSHA mine safety enforcement, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, 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. AUGUST WINTER & SONS INC resolves to the parent rollup August Winter & Sons, Inc., which operates 10 establishments in our dataset.
This profile may be incomplete if AUGUST WINTER & SONS INCoperates 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.