Plainfield, Indiana · All Other Miscellaneous Nonmetallic Mineral Product Manufacturing · NAICS 327999
Since 2017, OSHA inspectors have visited Thermal Structures Inc in Indiana 2 times.
The most recent inspection opened on Aug 12, 2021 on a referral, in Plainfield.
In all, OSHA issued 1 citation item: 1 serious.
The proposed penalties came to $3,500; today they stand at $2,275, 35% less.
Among manufacturing employers, the typical cited inspection since 2015 ends with a $4,500 penalty. Thermal Structures Inc averages $2,275 across 1 cited inspection.
Thermal Structures Inc also files yearly injury logs with OSHA, summarized below.
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Watch this company2800 Airwest Blvd, Plainfield, IN 46168 · Aircraft Engine and Engine Parts Manufacturing · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1910.212(a)(3)(ii) · Machine guarding |
Serious | $3,500 | $2,275 | Aug 20, 2021 | Final |
2800 Airwest, Plainfield, IN 46168 · All Other Miscellaneous Nonmetallic Mineral Product Manufacturing · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2025, the Plainfield site logged 5 recordable injuries or illnesses among about 150 workers: 4.6 per 100 full-time workers, against a median of 2.7 for its industry. Those cases cost 48 days away from work.
| Site and year | Workers | Cases | Days-away cases | Rate | Industry median |
|---|---|---|---|---|---|
| Thermal Structures - Midwest Division Plainfield · 2025 | 150 | 5 | 4 | 4.6 | 2.7 |
| Thermal Structures Inc. Plainfield · 2021 | 195 | 13 | 5 | 6.4 | 3.6 |
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
29 CFR 1910.212(a)(3)(ii)
(ii) The point of operation of machines whose operation exposes an employee to injury, shall be guarded. The guarding device shall be in conformity with any appropriate standards therefor, or, in the absence of applicable specific standards, shall be so designed and constructed as to prevent the operator from having any part of his body in the danger zone during the operating cycle.
Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.