OH
NATIONAL HEAT TREATING CO is a notable inspection in the OH category. This page provides verified data from US Department of Labor — OSHA Enforcement Data (v4 API) (2026), helping you compare NATIONAL HEAT TREATING CO against similar inspections and make data-driven decisions.
| activity nr | 215,122,805 |
| reporting id | 0522500 |
| estab name | NATIONAL HEAT TREATING CO |
| site address | 1080 CHAMBERS ROAD |
| site city | Columbus |
| site state | OH |
| site zip | 43212 |
| owner type | N/A |
| owner type label | N/A |
| sic code | 3567 |
| naics code | 000000 |
| insp type | F |
| insp type label | Follow-up |
| insp scope | B |
| insp scope label | Partial |
| safety hlth | S |
| safety hlth label | Safety |
| union status | B |
| union status label | Non-union |
| nr in estab | 25 |
| open date | 1975-03-14 |
| close conf date | 1975-03-14 |
| close case date | 1984-03-10 |
| load dt | 2011-10-14 |
This OSHA inspection of NATIONAL HEAT TREATING CO in OH opened on Mar 14, 1975 and closed after 9.0 years. The review was recorded in the DOL enforcement dataset and focused on workplace safety conditions. Scope of the walk-around was partial. At the time of inspection, the establishment reported 25 employees on site.
The site of record for this inspection is listed below. Industry classification uses legacy SIC code 3567. Addresses reflect the establishment's location at the time of inspection.
The OSHA enforcement record shows 1 additional inspection of NATIONAL HEAT TREATING CO in IN. Repeat inspections at the same employer may reflect routine programmed reviews, multi-site presence, or follow-ups to earlier findings. Matches are exact on establishment name as recorded by the inspecting office.
| Opened | City | State | Type | Focus |
|---|---|---|---|---|
| Sep 30, 1982 | Fort Wayne | IN | Planned | Safety |
In total, 5,196 OSHA inspections in OH appear in this dataset. During 1975 alone, 364 inspections were recorded in the state — this inspection at NATIONAL HEAT TREATING 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.
This data helps you understand how NATIONAL HEAT TREATING CO compares to others in the OH category. Use it to make informed decisions based on verified data from US Department of Labor — OSHA Enforcement Data (v4 API).
inspections with the closest data values to NATIONAL HEAT TREATING CO
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.
Read our full methodology or contact us with corrections.
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