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Westak, INC.

1116 Elko Dr, Sunnyvale, CA 94089

LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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Homepage of Westak, INC.
Their homepage, crawled AUG 2026

What they make

Bare Printed Circuit Board Manufacturing334412

Westak Circuits manufactures high reliability printed circuit boards using high performance materials, serving military, aerospace, defense, medical, consumer, industrial electronics, instrumentation and test/measurement industries. The company holds ISO 9001:2015, AS9100 D, MIL-PRF-31032, UL Approved 94V-0, and ITAR Registration certifications, and is RoHS/REACH compliant. Westak offers quickturn prototypes and production capabilities with engineering support.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

37.40630, -121.99424 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Armstrong Technology INCSunnyvaleMachine Shops
332710
LIKELY ACTIVE0.1 KM
Idec CorporationSunnyvaleOther Electronic Component Manufacturing
334419
UNVERIFIED0.1 KM
WestakSunnyvaleBare Printed Circuit Board Manufacturing
334412
LIKELY ACTIVE0.2 KM
Krytar, INC.SunnyvaleOther Electronic Component Manufacturing
334419
LIKELY ACTIVE0.3 KM
Gsi Technology, INC.SunnyvaleSemiconductor and Related Device Manufacturing
334413
ACTIVE0.3 KM

Every listed plant in Santa Clara 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 CARB-TCH, EIS · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGAUG 2025AUG 2025
EPA FRSEXISTENCEJUN 2017AUG 2024
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVAUG 2025
CAGE CODESAM GOVAUG 2025
CITYEPA FRSJUL 2026
CITYSAM GOVAUG 2025
GEOMCENSUS GEOCODERJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVAUG 2025
REGISTRATION EXPIRATIONSAM GOVAUG 2025
STATEEPA FRSJUL 2026
STATESAM GOVAUG 2025
WEBSITESAM GOVAUG 2025

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

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