COMPANY DOSSIER
SonTek Layoffs
Yes. SonTek filed a WARN notice to cut 36 jobs in San Diego, California, with the layoffs effective Nov 6, 2026. It was filed Sep 4, 2026 under the federal WARN Act.
36 roles affected across 1 filing.
Canary status: ListeningEVIDENCE-BASED · NOT A PREDICTION
1 WARN filing in the last 4 months (36 jobs) · 1 permanent site closure
CanaryWhistle's own assessment, computed from the public filings listed on this page. It is a read of hiring and workforce activity, not a statement about SonTek's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
Every filing
San Diego, California
Filed Sep 4, 2026 (7d ago) · Effective Nov 6, 2026 · official filing →
36
ClosureQuestions
Is SonTek laying off employees?
Yes. SonTek filed a WARN notice to cut 36 jobs in San Diego, California, with the layoffs effective Nov 6, 2026. It was filed Sep 4, 2026 under the federal WARN Act.
How many jobs is SonTek cutting?
36 jobs, across 1 official WARN filing.
When do the SonTek layoffs take effect?
The filing lists an effective date of Nov 6, 2026. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.
Watching SonTek?
We'll email you if there are further filings, expansions, or new locations affected.