Public Data Reference · Source: US Department of Labor — OSHA Enforcement Data (v4 API)
HARTWIG MFG CORP
WI
HARTWIG MFG CORP is a notable inspection in the WI category. This page provides verified data from US Department of Labor — OSHA Enforcement Data (v4 API) (2026), helping you compare HARTWIG MFG CORP against similar inspections and make data-driven decisions.
Live DataLast updated: ·Source: US Department of Labor — OSHA Enforcement Data (v4 API)
This OSHA inspection of HARTWIG MFG CORP in WI opened on Apr 22, 1981 and closed after 7 months. The review was recorded in the DOL enforcement dataset and focused on occupational health exposures. Scope of the walk-around was complete. At the time of inspection, the establishment reported 97 employees on site.
Inspection Type
Follow-up
Scope
Complete
Focus
Health
Owner Type
—
Union Status
Union
Employees on Site
97
Opened
Apr 22, 1981
Closed
Nov 13, 1981
Inspection Location
The site of record for this inspection is listed below. Industry classification uses legacy SIC code 3441. Addresses reflect the establishment's location at the time of inspection.
HARTWIG MFG CORP
3526 SHERMAN STREET
Wausau, WI, 54401
SIC 3441
State Context — WI
In total, 2,301 OSHA inspections in WI appear in this dataset. During 1981 alone, 91 inspections were recorded in the state — this inspection at HARTWIG MFG CORP is one of them. Enforcement volume varies year-over-year with OSHA staffing, federal priorities, and complaint inflow, so cross-year comparisons are most useful as a rough indicator of activity rather than a strict measure of risk.
WI total (all years)
2,301
WI, 1981
91
💡 Why it matters: HARTWIG MFG CORP
This data helps you understand how HARTWIG MFG CORP compares to others in the WI category. Use it to make informed decisions based on verified data from US Department of Labor — OSHA Enforcement Data (v4 API).
Key Takeaways
HARTWIG MFG CORP has a activity nr of 14,405,427.
HARTWIG MFG CORP has a nr in estab of 97.
Similar inspections
inspections with the closest data values to HARTWIG MFG CORP
The OSHAPeek editorial team aggregates and verifies inspections data from US Department of Labor — OSHA Enforcement Data (v4 API). Every statistic on this site is cross-referenced against the official source before publication, with quarterly re-verification cycles.
✓ Sourced from US Department of Labor — OSHA Enforcement Data (v4 API)✓ Quarterly review✓ No paid placements
HARTWIG MFG CORP is a inspection in the WI category tracked in our database with detailed statistics and comparisons. Data is sourced from US Department of Labor — OSHA Enforcement Data (v4 API) (2026).
Where does the data for HARTWIG MFG CORP come from?
All data for HARTWIG MFG CORP is sourced from US Department of Labor — OSHA Enforcement Data (v4 API) (2026). We verify and cross-reference data to ensure accuracy. Our methodology page explains how we process and validate the data.
What is the activity nr of HARTWIG MFG CORP?
HARTWIG MFG CORP has a activity nr of 14,405,427. This metric is one of the key data points tracked for inspections in our database. Use our comparison tool to see how this compares to similar inspections.
How does the nr in estab of HARTWIG MFG CORP compare to average?
HARTWIG MFG CORP has a nr in estab of 97. To see how this compares, visit our rankings page or use the comparison tool to compare HARTWIG MFG CORP against similar inspections.
How does HARTWIG MFG CORP compare to other inspections?
You can compare HARTWIG MFG CORP with similar inspections using our side-by-side comparison tool. Check the "Similar inspections" section on this page for the closest matches based on data values, or visit the compare page for a full analysis.
What other inspections are in the WI category?
There are multiple inspections in the WI category. See the "Related inspections" section below for others in the same category, or use the search to browse all WI inspections.
Explore More Data Tools
For adjacent public-data tools, methodology notes, and network updates, visit DataPeek Facts.