Thermal Structures Layoffs
Layoff Detector tracks official WARN Act notices filed by Thermal Structures across U.S. states. There are 6 filings on record, affecting 1,238 workers from 2018 to 2025.
Total filings
6
Workers affected
1,238
States
2
Latest filing
Sep 2, 2025
Filings
| Location | Employees Affected | Notice Date | Type | Source |
|---|---|---|---|---|
| California | 447 | Sep 2, 2025 | Closure Temporary | — |
| Plainfield, Indiana | — | Aug 25, 2025 | CL (Holiday) | — |
| California | 40 | Sep 26, 2024 | Closure Temporary | — |
| Corona, California | 350 | Sep 29, 2020 | Layoff Temporary | — |
| Corona, California | 400 | Oct 3, 2019 | Closure Temporary | — |
| Corona, California | 1 | Oct 18, 2018 | Closure Temporary | — |
California
Closure Temporary447 employeesSep 2, 2025—
Plainfield, Indiana
CL (Holiday)— employeesAug 25, 2025—
California
Closure Temporary40 employeesSep 26, 2024—
Corona, California
Layoff Temporary350 employeesSep 29, 2020—
Corona, California
Closure Temporary400 employeesOct 3, 2019—
Corona, California
Closure Temporary1 employeesOct 18, 2018—
Search all WARN notices or browse data coverage by state.
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