california-warn-closure-records

ABB Optical Group, LLC

Record key d7f71be513 · Alameda, CA · 100 to 249 workers affected

Record keyd7f71be513
StatusPermanent closure notified under the WARN Act
Latest closure effectiveDec 16, 2024
Workers affected100 to 249 workers affected
Workers affected by permanent closures138
Locations closed1
Latest effective date2024-12-16
Latest notice2024-10-23
CountiesAlameda
Did the whole company stop operating?If it did, its Slack or Microsoft Teams archive may still have value — see the Pro page of this site.

Source: California EDD — WARN reports, the California Employment Development Department (EDD), file of October 6, 2026. How to read this.

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