Winonics, LLC
At a glance
Employees20-99
In business since1967
HeadquartersFullerton, CA
SAM.gov UEIMM34XL1QJAC9
CAGE code65640
Incorporated inCA
Brands
Technology in Business
Certification AEROThis company sells these brands.
- circuit boards
- millimeter wave
- high density interconnects
- advanced process capabilities
- production
- networking
- communications
- aerospace
- defense
- automotive
- instrumentation
- computing
Named on the company’s own website, read JUL 29, 2026
Open positions
Openings read from Winonics, LLC’s own job board on isolved Hire, last checked OCT 24, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- CAM Engineer660 North Puente Street, Brea, CA, USA · Production · posted SEP 23, 2026
- Accounts Payable AdministratorBrea, CA, USA · Finance · posted SEP 4, 2026
- Software ProgrammerBrea, CA, USA · Operations · posted SEP 4, 2026
- Senior Customer Service Rep.Brea, CA, USA · Sales · posted AUG 14, 2026
- Soldermask OperatorBrea, CA, USA · Production · posted AUG 13, 2026
- Manufacturing Quality Inspector (Trainee)Winonics, LLC · Fullerton, CA, USA · Production · posted JUN 8, 2026
- Customer Service TechnicianBrea, CA, USA · Other · posted APR 22, 2026
- Plating Operator - 3rd ShiftBrea, CA, USA · Production · posted FEB 2, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Certifications
AS9100ISO 9001ITAR registeredUL Listed
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Winonics, LLC | Fullerton | CA | 20–99 | 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.


