Tosoh Quartz, Inc.
Semiconductor ManufacturingOregon, United States201-500 Employees
Tosoh Quartz, Inc. is a medium-sized manufacturer that supplies quartz glassware used in semiconductor fabrication. The company operates facilities in Portland, Oregon, and Durham, United Kingdom, reflecting its international footprint. Founded in 1957, it emphasizes consistent quality and service in its operations. Its customer base comprises semiconductor manufacturers that rely on high-purity glassware components to support fabrication processes. The company has earned recognition in the industry through supplier awards from Intel and Lam Research, underscoring its role in the component supply chain. In April 2026, Tosoh Quartz announced a collaboration with DataToBiz to implement data automation across its partner network.