Opened in 1968 as a small-bore quartz tubing and rod maker for the aerospace investment-casting industry, Industrial Quartz Corporation now produces custom fused-quartz products in Mentor, Ohio. The family-owned company is best known for its quartz redraw capabilities, combining more than 50 years of experience with precision machining and fabrication for customer-specified designs. Its quality system documents production processes and material traceability while monitoring in-process and final dimensions.
Quartz SupplySince 1997, Great Lakes Glasswerks has operated as Quartz Supply, supplying fused-quartz tubing, rods and other glassware from Painesville, Ohio. Its specialty is taking quartz from stock or customer-supplied material and machining or fabricating it to precise shapes and dimensions, including high-volume small-bore and angle-cut work. The company also handles prototyping and quartz-glass repair, giving customers a path from an initial sketch to a finished part.PAINESVILLE, OH
John Krizay IncFounded in Cleveland in 1969 and now based in Salem, Ohio, John Krizay Inc. fabricates precision quartz and alumina products, including the cores used in aerospace and industrial gas-turbine applications. The company has spent more than five decades refining custom tubing, rod, and core fabrication for customers in more than 20 countries. Its quality system is certified to ISO 9001:2015.SALEM, OH
QQEQQE manufactures fabricated high-purity quartz products, with a history in Ohio that began in 1969 when General Electric contracted the company, then known as Behm Glass, to cut its first fused-quartz ingot. The company supplies machined quartz parts to semiconductor and other high-tech industries and reports operating two manufacturing locations in the United States.DAYTON, OH
Technical Glass Products, Inc. (TGP)Founded in 1990, Technical Glass Products is a Painesville-based fused-quartz fabricator whose work is shaped by decades of precision glassblowing and engineering experience. With 11,000-square-foot facilities in Ohio and Louisiana, TGP supports demanding research and semiconductor operations through custom fabrication and technical assistance, while maintaining ISO 9001:2015 certification at both locations.PAINESVILLE, OH