Public Data Reference · Source: US Department of Labor — OSHA Enforcement Data (v4 API)
MARSH INSTRUMENT CO
IL
MARSH INSTRUMENT CO is a notable inspection in the IL category. This page provides verified data from US Department of Labor — OSHA Enforcement Data (v4 API) (2026), helping you compare MARSH INSTRUMENT CO 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 MARSH INSTRUMENT CO in IL opened on Feb 10, 1983 and closed 28 days later. The review was conducted as a programmed/planned review and focused on workplace safety conditions. Scope of the walk-around was no inspection. At the time of inspection, the establishment reported 286 employees on site.
Inspection Type
Planned
Scope
No Inspection
Focus
Safety
Owner Type
—
Union Status
Union
Employees on Site
286
Opened
Feb 10, 1983
Closed
Mar 10, 1983
Inspection Location
The site of record for this inspection is listed below. Industry classification uses legacy SIC code 3494. Addresses reflect the establishment's location at the time of inspection.
MARSH INSTRUMENT CO
3501 HOWARD
Wheeling, IL, 60076
SIC 3494
State Context — IL
In total, 4,633 OSHA inspections in IL appear in this dataset. During 1983 alone, 239 inspections were recorded in the state — this inspection at MARSH INSTRUMENT CO 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.
IL total (all years)
4,633
IL, 1983
239
💡 Why it matters: MARSH INSTRUMENT CO
This data helps you understand how MARSH INSTRUMENT CO compares to others in the IL category. Use it to make informed decisions based on verified data from US Department of Labor — OSHA Enforcement Data (v4 API).
Key Takeaways
MARSH INSTRUMENT CO has a activity nr of 15,832,777.
MARSH INSTRUMENT CO has a nr in estab of 286.
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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
MARSH INSTRUMENT CO is a inspection in the IL 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 MARSH INSTRUMENT CO come from?
All data for MARSH INSTRUMENT CO 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 MARSH INSTRUMENT CO?
MARSH INSTRUMENT CO has a activity nr of 15,832,777. 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 MARSH INSTRUMENT CO compare to average?
MARSH INSTRUMENT CO has a nr in estab of 286. To see how this compares, visit our rankings page or use the comparison tool to compare MARSH INSTRUMENT CO against similar inspections.
How does MARSH INSTRUMENT CO compare to other inspections?
You can compare MARSH INSTRUMENT CO 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 IL category?
There are multiple inspections in the IL category. See the "Related inspections" section below for others in the same category, or use the search to browse all IL inspections.
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