US WARN layoff notices › Employers › R › Resonetics
Official state WARN filings by Resonetics since 1988, normalized from state labor department sources. Latest notice: 2026-01-20.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-01-20 | California | San Mateo County | 61 | 2026-04-21 | Closure Permanent |
| 2022-08-01 | Michigan | Mount Clemens | 91 | — | Facility Closing |
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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