Facility	City	Industry	Status	Distance
Aeronautical Technology INC	Long Beach	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	LIKELY ACTIVE	0.1 KM
Fundamental Technologies International	Long Beach	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	UNVERIFIED	0.6 KM
City of Long Beach Towing Services	Long Beach	Totalizing Fluid Meter and Counting Device Manufacturing 334514	UNVERIFIED	0.8 KM
Northrop Grumman Systems Corp-sperry Marine	Signal Hill	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	UNVERIFIED	1.5 KM
Spectradyne LLC	Signal Hill	Analytical Laboratory Instrument Manufacturing 334516	ACTIVE	1.7 KM

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 FEDERAL SOURCE, 5 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in OSHA-OIS.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	SEP 2018	SEP 2018

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	CENSUS GEOCODER	JUL 2026
NAME	EPA FRS	JUL 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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