Facility	City	Industry	Status	Distance
Crystal Engineering CORP	San Luis Obispo	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	ACTIVE	0.0 KM
Redwire Defense Tech Operations, LLC	San Luis Obispo	Aircraft Manufacturing 336411	ACTIVE	1.1 KM
Arroyo Instruments, LLC	San Luis Obispo	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	LIKELY ACTIVE	1.5 KM
GLA Agricultural Electronics and John K. Thomas	San luis obispo	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	UNVERIFIED	2.2 KM
Msi - Mid State Instruments LLC	San Luis Obispo	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	LIKELY ACTIVE	2.4 KM

Every listed plant in San Luis Obispo 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 1116737 · first seen DEC 2025 · last seen DEC 2025

IN SAN LUIS OBISPO COUNTY12 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 1 of them has 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: 35.24410076681,-120.643334695843 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025

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