FactoryRegistry
Claim a page

Westak, INC.

1116 Elko Dr, Sunnyvale, CA 94089

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 5 SOURCES

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

Visit websiteDirectionsGo to companyClaim this pageGet the badge
Homepage of Westak, INC.
Their homepage, crawled AUG 2026

What they make

Bare Printed Circuit Board Manufacturing334412
  • printed circuit boards
  • high performance materials
  • quickturn prototypes
  • production
  • military
  • aerospace
  • defense
  • medical
  • engineering support
  • data transfer options
  • instrumentation
  • test/measurement

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

CAREERS
Careers page — seen SEP 8, 2026

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
WestakSunnyvaleBare Printed Circuit Board Manufacturing
334412
LIKELY ACTIVE0.2 KM
Krytar, INC.SunnyvaleOther Electronic Component Manufacturing
334419
ACTIVE0.3 KM
Gsi Technology, INC.SunnyvaleSemiconductor and Related Device Manufacturing
334413
ACTIVE0.3 KM
Nexyn CorporationSunnyvaleOther Electronic Component Manufacturing
334419
ACTIVE0.4 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

5 sources hold this plant, and 12 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.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record PJTDMDPKEHG6 · first seen AUG 2025 · last seen AUG 2026
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 942204915|CA|94089|1116 elko dr · first seen DEC 2024 · last seen DEC 2024
  • EPA Facility Registry ServiceEXISTENCE
    Record 110071749471 · first seen JUN 2017 · last seen AUG 2024
  • SBA Paycheck Protection Program loan recordsEXISTENCE
    Record CA|sunnyvale|1116 elko · first seen APR 2020 · last seen APR 2020

IN SANTA CLARA COUNTY823 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 127 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: WESTAK INC · JUL 2026 · ON THIS PAGE
SAM.gov: WESTAK, INC. · AUG 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE
EPA: 1225 ELKO DRIVE · JUL 2026
SAM.gov: 1116 ELKO DR · AUG 2026 · ON THIS PAGE
City
EPA: SUNNYVALE · JUL 2026 · ON THIS PAGE
SAM.gov: SUNNYVALE · AUG 2026 · ON THIS PAGE
State
EPA: CA · JUL 2026 · ON THIS PAGE
SAM.gov: CA · AUG 2026 · ON THIS PAGE
County (FIPS code)
EPA: 06085 · SEP 2026
CoordinatesSOURCES DISAGREE
Census geocoder: 37.406295760265,-121.994241234586 · JUL 2026 · ON THIS PAGE
EPA: 37.40631,-121.99015 · JUL 2026
Employees (band)
DOL: 100-499 · DEC 2024
Website
SAM.gov: http://www.westak.com · AUG 2026
CAGE code
SAM.gov: 4WXA0 · AUG 2026
Retirement plan filing (Form 5500)
DOL: 148 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan
SBA PPP: PPP loan x1, approved 2020-04-28, 196 jobs reported · APR 2020
SAM registration expires
SAM.gov: 2027-08-10 · AUG 2026

Report a correction · Request removal