Facility	City	Industry	Status	Distance
Pearson Engineering CORP.	South El Monte	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	ACTIVE	0.4 KM
Signet Scientific CO	El Monte	Other Electronic Component Manufacturing 334419	UNVERIFIED	1.0 KM
MGC Industrial Inc.	El Monte	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	1.0 KM
Ati Industrial Automation INC	El Monte	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	1.1 KM
Electronic Solutions a Zero C	El Monte	Other Electronic Component Manufacturing 334419	UNVERIFIED	1.3 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, 6 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 RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	JUN 2020	JUN 2020

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
RCRA GENERATOR STATUS	EPA ECHO	AUG 2026
STATE	EPA FRS	JUL 2026

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

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