Facility	City	Industry	Status	Distance
Walker West LLC	Ontario	Sheet Metal Work Manufacturing 332322	ACTIVE	0.1 KM
Impac International	Fontana	Sheet Metal Work Manufacturing 332322	UNVERIFIED	1.3 KM
Karan and Associates, INC	Fontana	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	ACTIVE	1.6 KM
Ameron Steel Fabrication Division	Fontana	Concrete Pipe Manufacturing 327332	UNVERIFIED	2.0 KM
Maney Aircraft, INC.	Ontario	Machine Shops 332710	LIKELY ACTIVE	1.9 KM

Every listed plant in San Bernardino 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 CA-ENVIROVIEW, OSHA-OIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Records 110065362119, 110071788791 · first seen OCT 2015 · last seen AUG 2024

ALSO RECORDED ASPREMIER ENCLOSURE SYSTEMS, INC.

IN SAN BERNARDINO COUNTY165 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 42 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: PREMIER ENCLOSURE SYSTEM INC · OCT 2026
Street address: EPA: 5500 JURUPA ST · OCT 2026
City: EPA: ONTARIO · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06071 · SEP 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 34.048017808637,-117.532894283317 · SEP 2026; EPA: 34.04747,-117.53226 · OCT 2026 · ON THIS PAGE

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