Pacific Quartz. Inc. PQI
Semiconductor ManufacturingCalifornia, United States11-50 Employees
Pacific Quartz, Inc. (PQI) is a small- to mid-sized manufacturer that specializes in precision diamond machining and finishing, alongside the production of quartz and other glass materials. It is based in Santa Ana, California. The company supplies components used across various industries, including quartzware employed in semiconductor processing. Within the semiconductor manufacturing ecosystem, PQI provides finished quartz and glass parts that support critical process equipment. Its customers span multiple industries that depend on high-precision quartz parts for semiconductor processing and other applications. PQI maintains a relatively lean organization, reflecting its emphasis on specialty machining and finishing.