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Hillside Composites LLC

1160 Pioneer Way, Ste K, El Cajon, CA 92020

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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What they make

Leather and Hide Tanning and Finishing316110

Where it is

32.81136, -116.96782 · CENSUS TIGER
COUNTY
METRO AREA
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Other plants nearby

FacilityCityIndustryStatusDistance
Carverem.comEl CajonLeather and Hide Tanning and Finishing
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UNVERIFIED2.0 KM
SolvsourcePowayLeather and Hide Tanning and Finishing
316110
UNVERIFIED15.5 KM
Perfect Processing, LLCSan DiegoLeather and Hide Tanning and Finishing
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UNVERIFIED17.9 KM
Kulr Technology GroupSan DiegoLeather and Hide Tanning and Finishing
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UNVERIFIED22.0 KM
Zaga CustomChula VistaUpholstered Household Furniture Manufacturing
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LIKELY ACTIVE25.7 KM

Every listed plant in San Diego County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 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.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGAUG 2026AUG 2026
SAM GOVOPERATINGAPR 2026APR 2026
EPA FRSEXISTENCEMAR 2023MAR 2023
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVAPR 2026
CAGE CODESAM GOVAPR 2026
CITYEPA FRSJUL 2026
CITYSAM GOVAPR 2026
GEOMCENSUS GEOCODERJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVAPR 2026
REGISTRATION EXPIRATIONSAM GOVAPR 2026
STATEEPA FRSJUL 2026
STATESAM GOVAPR 2026
WEBSITESAM GOVAPR 2026

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

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