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Composites Horizons, LLC

1629 W Industrial Park St, Covina, CA 91722

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 3 SOURCES

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

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Homepage of Composites Horizons, LLC
Their homepage, crawled JUL 2026

What they make

All Other Plastics Product Manufacturing326199

Composites Horizons (CHI) manufactures high-temperature composites including polyimides and ceramic, as well as bonded structures. The company serves gas turbine engines, airframe components, and satellite and launch vehicle markets. CHI holds ISO9001 and AS9100 registrations and Nadcap AC7118 approval.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

34.09134, -117.92419 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Composites Horizons INCCovinaAll Other Plastics Product Manufacturing
326199
UNVERIFIED0.3 KM
Consolidated Container Company LPIrwindalePlastics Bottle Manufacturing
326160
UNVERIFIED1.6 KM
Altium Packaging - IrwindaleIrwindalePlastics Bottle Manufacturing
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LIKELY ACTIVE1.8 KM
Cni Manufacturing, INCIrwindaleAll Other Miscellaneous Fabricated Metal Product Manufacturing
332999
ACTIVE2.3 KM
PaconBaldwin ParkAll Other Plastics Product Manufacturing
326199
UNVERIFIED2.3 KM

Every listed plant in Los Angeles 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 SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGMAR 2026MAR 2026
EPA FRSEXISTENCEAPR 2024APR 2024
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVMAR 2026
CAGE CODESAM GOVMAR 2026
CITYEPA FRSJUL 2026
CITYSAM GOVMAR 2026
GEOMCENSUS GEOCODERJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVMAR 2026
REGISTRATION EXPIRATIONSAM GOVMAR 2026
STATEEPA FRSJUL 2026
STATESAM GOVMAR 2026
WEBSITESAM GOVMAR 2026

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

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