Facility	City	Industry	Status	Distance
The Jahnda Group, LLC	Lake Forest	Hardware Manufacturing 332510	ACTIVE	0.0 KM
Semiq INC	Lake Forest	Semiconductor and Related Device Manufacturing 334413	ACTIVE	0.6 KM
Premier Magnetics, INC.	Lake Forest	Power, Distribution, and Specialty Transformer Manufacturing 335311	ACTIVE	0.5 KM
Aura Systems, INC.	Lake Forest	Motor and Generator Manufacturing 335312	ACTIVE	0.6 KM
Leedom Family Ranch (lfr) LLC	Lake Forest	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	ACTIVE	1.4 KM

Every listed plant in Orange County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1385015 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110071677003 · first seen APR 2024 · last seen APR 2024

IN ORANGE COUNTY303 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 75 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.

Name: EPA: ADVANTEST TEST SOLUTIONS INC · OCT 2026
Street address: EPA: 26211 ENTERPRISE WAY · OCT 2026
City: EPA: LAKE FOREST · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06059 · OCT 2026
Coordinates: EPA: 33.666698,-117.674105 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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