Prototron Circuits Southwest INC
Prototron Circuits manufactures printed circuit boards, specializing in quick-turn prototype PCB fabrication with turnaround times as fast as 24 hours. The company offers capabilities including boards up to 24 layers, blind and buried vias, impedance modeling and testing, finishes such as Electroless Nickel Immersion Gold (ENIG) and HASL (Leaded), and sequential lamination construction. The company holds certifications including IPC 6012 Class 1-3, ISO 9001:2015, AS9100 Rev D, and is qualified to MIL-PRF-31032 and MIL-PRF-55110 standards, and is ITAR Registered.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Prototron Circuits Southwest INC | Tucson | AZ | — | 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.

