Machined Glass Specialists, Inc. is a custom fabricator and precision machining manufacturer of fused quartz, fused silica, borosilicate, and other glass components. It produces custom windows, discs, plates, and semiconductor-, optical-, laboratory-, energy-, lighting-, medical-, and aerospace-related components using cutting, grinding, polishing, CNC milling, waterjet, and related processes.
Cincinnati Gasket & Industrial ManufacturingCincinnati Gasket & Industrial Manufacturing pairs custom industrial gasket production with precision-machined glass, including medical borosilicate components and sight glass for demanding process equipment. Its 65,000-square-foot operation combines glass and gasket machining with steel fabrication and component assembly, allowing the Cincinnati shop to build complete assemblies such as blast-resistant window frames and furnace viewports.CINCINNATI, OH
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
GrayGlass CompanySince 1946, GrayGlass has fabricated, distributed and imported specialty glass for industrial, architectural, lighting and optical applications. Its Queens Village operation combines a 60,000-square-foot factory with more than 200 years of staff glass expertise, producing precision work from one-off parts through million-piece runs. GrayGlass supplied more than 6,000 high-precision absorbing glass shields for the National Ignition Facility, a project that reflects its particular strength in demanding optical fabrication.QUEENS VILLAGE, NY
Industrial Quartz CorporationOpened 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.MENTOR, OH