Prototron Circuits Southwest INC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersTucson, AZ
SAM.gov UEIMWWXGVB4P7E8
CAGE code66108
Incorporated inAZ
- printed circuit boards
- quick turns
- fabrication
- sequential lamination
- HASL
- plating
- modeling
- testing
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Prototron Circuits Southwest INC | Tucson | AZ | 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.

