Facility	City	Industry	Status	Distance
Extensions Plus	Chatsworth	All Other Miscellaneous Manufacturing 339999	UNVERIFIED	1.1 KM
Uniform Warehouse INC.	Chatsworth	Apparel Accessories and Other Apparel Manufacturing 315990	ACTIVE	1.3 KM
United Precision CORP.	Chatsworth	Other Metal Valve and Pipe Fitting Manufacturing 332919	LIKELY ACTIVE	1.5 KM
Happy Jump INC	Chatsworth	Doll, Toy, and Game Manufacturing 339930	ACTIVE	2.0 KM
Promotion Plus Sign Co., Inc.	Canoga Park	Sign Manufacturing 339950	UNVERIFIED	2.1 KM

Every listed plant in Los Angeles County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Ontic Engineering & Manufacturing, INC

Chatsworth, CA

ACTIVE332912EMP 100-499

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, EIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110071777715 · first seen AUG 2024 · last seen AUG 2024

IN LOS ANGELES COUNTY727 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 98 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: J M R ELECTRONICS INC · OCT 2026
Street address: EPA: 20400 PLUMMER ST · OCT 2026
City: EPA: CHATSWORTH · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06037 · OCT 2026
Coordinates: EPA: 34.23994,-118.57106 · OCT 2026

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