Facility	City	Industry	Status	Distance
Huntington Beach	Huntington Beach	Aircraft Manufacturing 336411	LIKELY ACTIVE	0.2 KM
Notthoff Engineering L. A. INC.	Huntington Beach	Aircraft Manufacturing 336411	ACTIVE	0.2 KM
American Automated Engineering, INC.	Huntington Beach	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	0.2 KM
Mcdonnell Douglas Aerospace - a Subsidiary of Boeing	Huntington Beach	Aircraft Manufacturing 336411	UNVERIFIED	0.3 KM
Tri Models INC	Huntington Beach	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	ACTIVE	0.3 KM

Every listed plant in Orange County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 6 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 CARB-TCH · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110071787411 · first seen AUG 2024 · last seen AUG 2024

IN ORANGE COUNTY209 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 57 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: DEFENSTECH INTERNATIONAL INC. · OCT 2026
Street address: EPA: 5391 OCEANUS DR · OCT 2026
City: EPA: HUNTINGTON BEACH · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06059 · OCT 2026
Coordinates: Census geocoder: 33.742725294144,-118.034489509309 · JUL 2026

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