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Coherent, Inc - Monrovia

850 E. Duarte Road, Monrovia, CA 91016

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE

Operating signal within 24 months, or from a single source.

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What they make

Commercial and Service Industry Machinery Manufacturing333314

Where it is

34.13211, -117.98817 · CENSUS TIGER
COUNTY
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Other plants nearby

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Every listed plant in Los Angeles County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 2 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

  • OSHA injury and illness reportsOPERATING
    Record 1459290 · first seen DEC 2025 · last seen DEC 2025

IN LOS ANGELES COUNTY167 other plants share this one’s industry (Commercial and Service Industry Machinery Manufacturing, NAICS 3333); 29 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Coordinates
Census geocoder: 34.132109870487,-117.988168762872 · JUL 2026
Employees (band)
OSHA: 1-19 · DEC 2025

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