Westak, INC.
1116 Elko Dr, Sunnyvale, CA 94089
Operating signal within 12 months from two or more independent sources.
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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Armstrong Technology INC | Sunnyvale | Machine Shops 332710 | LIKELY ACTIVE | 0.1 KM |
| Westak | Sunnyvale | Bare Printed Circuit Board Manufacturing 334412 | LIKELY ACTIVE | 0.2 KM |
| Krytar, INC. | Sunnyvale | Other Electronic Component Manufacturing 334419 | ACTIVE | 0.3 KM |
| Gsi Technology, INC. | Sunnyvale | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 0.3 KM |
| Nexyn Corporation | Sunnyvale | Other Electronic Component Manufacturing 334419 | ACTIVE | 0.4 KM |
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 websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord PJTDMDPKEHG6 · first seen AUG 2025 · last seen AUG 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 942204915|CA|94089|1116 elko dr · first seen DEC 2024 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110071749471 · first seen JUN 2017 · last seen AUG 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord 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


