Facility	City	Industry	Status	Distance
Hunter Industries INC	San Marcos	All Other Plastics Product Manufacturing 326199	LIKELY ACTIVE	0.6 KM
Hunter Industries INC	San Marcos	All Other Plastics Product Manufacturing 326199	LIKELY ACTIVE	0.7 KM
B & H Tool CO	San Marcos	Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514	UNVERIFIED	4.2 KM
Jeld-wen	Vista	All Other Plastics Product Manufacturing 326199	UNVERIFIED	4.4 KM
North America Vista	Vista	All Other Plastics Product Manufacturing 326199	LIKELY ACTIVE	4.4 KM

Every listed plant in San Diego County

Also at this address

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

Winchester Interconnect Cm Ca, INC.

San Marcos, CA

ACTIVE335929EMP 20-99

Aptiv Services 3 (us), LLC

San Marcos, CA

ACTIVE334417

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 110071800173 · first seen DEC 2015 · last seen AUG 2024

ALSO RECORDED ASSTRUCTRON CORPORATION

IN SAN DIEGO COUNTY86 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 20 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: STRUCTRON CORP · OCT 2026
Street address: EPA: 1810 DIAMOND ST · OCT 2026
City: EPA: SAN MARCOS · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06073 · OCT 2026
Coordinates: EPA: 33.10749,-117.21385 · OCT 2026

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