Westak, INC.
Doing business as Westak INC
At a glance
Employees100-499
In business sinceNot reported
HeadquartersSunnyvale, CA
US patents1
SAM.gov UEIPJTDMDPKEHG6
CAGE code4WXA0
Incorporated inNV
Brands
This company sells these brands.
- 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
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
1 US patent granted SEP 7, 1999.
Audio-visual technology 1
- Multilayer printed circuit board laminated with unreinforced resinUS 5,948,280 · granted SEP 7, 1999
Granted to Westak, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Westak, INC. | Sunnyvale | CA | 100–499 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.