Facility	City	Industry	Status	Distance
Navcom Defense Electronics INC	El Monte	Forging and Stamping 332116	UNVERIFIED	1.3 KM
Signet Scientific CO	El Monte	Other Electronic Component Manufacturing 334419	UNVERIFIED	1.8 KM
Zephyrs Ai INC	San Marino	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	5.3 KM
Cameron Energy Services CORP.	City of Industry	Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514	LIKELY ACTIVE	7.3 KM
Shore Western Mfg INC	Monrovia	Machine Shops 332710	UNVERIFIED	7.4 KM

Every listed plant in Los Angeles County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Kim Anh Familty Investments LLC

El Monte, CA

UNVERIFIED332999

Where this record comes from

3 sources hold this plant, and 9 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 CA-ENVIROVIEW, HWTS-DATAMART, NPDES, RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110002786352 · first seen SEP 2018 · last seen AUG 2024
EPA ECHO compliance recordsOPERATING
first seen NOV 2023 · last seen NOV 2023
SBA Paycheck Protection Program loan recordsEXISTENCE
Records CA|el monte|4097 n temple city blvd, CA|el monte|4097 temple city blvd · first seen APR 2020 · last seen FEB 2021

IN LOS ANGELES COUNTY338 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 73 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: SPARLING INSTRUMENTS INC · NOV 2026
Street address: EPA: 4097 TEMPLE CITY BLVD · NOV 2026
City: EPA: EL MONTE · NOV 2026
State: EPA: CA · NOV 2026
County (FIPS code): EPA: 06037 · NOV 2026
Coordinates: EPA: 34.08359,-118.05849 · NOV 2026
Employees (band): SBA PPP: 1-19 · FEB 2021
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-29, 18 jobs reported · APR 2020
Hazardous waste generator (RCRA): EPA ECHO: SQG · NOV 2026

Report a correction · Request removal