US WARN layoff notices › Employers › S › Sumaria Systems
Official state WARN filings by Sumaria Systems since 1988, normalized from state labor department sources. Latest notice: 2026-01-13.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-01-13 | Utah | Ogden | 59 | — | — |
| 2026-01-12 | Ohio | Dayton/Greene | 57 | 2026-01-26 | Layoff |
| 2020-06-29 | Ohio | Wright-Patterson AFB/Greene | 72 | 2020-08-31 | — |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.
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