US WARN layoff noticesEmployersC › Communications Test Design

Communications Test Design — WARN Act layoff notices

Official state WARN filings by Communications Test Design since 1988, normalized from state labor department sources. Latest notice: 2025-10-27.

Filed under 2 spellings in state records, merged on this page: Communications Test Design, Inc. (CTDI).

7notices
485workers affected
3states
Notice dateStateLocationEmployeesEffective dateType
2025-10-27CaliforniaSan Bernardino County152025-12-31Layoff Permanent
2025-10-27CaliforniaSan Bernardino County642025-12-31Layoff Permanent
2024-10-01CaliforniaSan Bernardino County832024-12-02Layoff Permanent
2021-12-14IllinoisElgin, 2200 Galvin Drive137State
2020-10-22CaliforniaLincoln, Placer County492020-10-10Closure Permanent
2019-10-10CaliforniaLincoln, Placer County1282019-12-06Layoff Permanent
2012-06-26TennesseeNashville, Not Identified92011-11-15

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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