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Trayer Engineering Corporation

5775 Brisa St, Livermore, CA 94550

UNVERIFIEDLAST SEEN IN FEDERAL DATA · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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What they make

All Other Miscellaneous Manufacturing339999

Where it is

37.69775, -121.72190 · CENSUS TIGER
COUNTY
METRO AREA
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Other plants nearby

FacilityCityIndustryStatusDistance
Trayer Engineering CorporationLivermoreAll Other Miscellaneous Manufacturing
339999
UNVERIFIED0.0 KM
Ferrotec (usa) CorporationLivermoreSemiconductor and Related Device Manufacturing
334413
ACTIVE0.8 KM
G S Cosmeceutical USA INCLivermoreMedicinal and Botanical Manufacturing
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LIKELY ACTIVE1.2 KM
Fusion Coatings, INCLivermoreMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
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UNVERIFIED1.2 KM
Fusion Coatings, INCLivermoreAll Other Miscellaneous Manufacturing
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UNVERIFIED1.2 KM

Every listed plant in Alameda County

Also at this address

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

Trayer Engineering Corporation - A Siemens Business (Livermore)
Livermore, CA
LIKELY ACTIVE335313EMP 20-99
Trayer Engineering Corporation
Livermore, CA
UNVERIFIED339999
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 6 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.

SourceEvidenceFirst seenLast seen
EPA FRSEXISTENCESEP 2025SEP 2025
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSSEP 2026
CITYEPA FRSSEP 2026
COUNTY FIPSEPA FRSSEP 2026
GEOMEPA FRSSEP 2026
NAMEEPA FRSSEP 2026
STATEEPA FRSSEP 2026

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

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