Promex Industries INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersEscondido, CA
SAM.gov UEINot registered
QP Technologies offers IC packaging and assembly services, including wafer preparation, printed circuit board assembly, and multi-chip module creation. The company uses processes like wafer backgrinding, flip chip bonding, wire bonding, and laser micromachining, and works with ceramic and plastic packages. QP Technologies serves the automotive, commercial, compound semiconductor, industrial, medical, Mil-Aero, and power semiconductor industries.
Summarized from the company’s own website
CareersCareers page — seen SEP 9, 2026
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Promex Industries INC | Escondido | CA | — | 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.

