Hayward, California · Semiconductor and Related Device Manufacturing · NAICS 334413
OSHA inspectors have visited Utac US, Inc. in California one time.
It opened on Apr 30, 2026 after a complaint, in Hayward.
In all, OSHA issued 1 citation item: 1 serious.
The proposed penalties came to $6,750; today they stand at $4,050, 40% less.
Among manufacturing employers, the typical cited inspection since 2015 ends with a $3,600 penalty. Utac US, Inc. averages $4,050 across 1 cited inspection.
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Watch this company31157 Wiegman Rd., Hayward, CA 94544 · Semiconductor and Related Device Manufacturing · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 4184(B) |
Serious | $6,750 | $4,050 | Jul 29, 2026 | Final |
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.