For over 36 years Mark Optics has manufactured quartz and glass optical components, thin optics and wafers.

Glass tubing (borosilicate 3.3, quartz, sodaglass), clear glass blocs, pellets, coloured glass products, burners, tools and machine for laboratory, industrial and artistic glassware.

Momentive Performance Materials Inc. is a premier specialty materials company, providing high-technology materials solutions to the silicones, quartz and ceramics markets. The company, as a global leader with worldwide operations, has a robust product portfolio, an enduring tradition of service...

Multi-Lab is a leading distributor of High Purity Natural and Synthetic Quartz Glass in Europe. We mastered the fabrication of high purity quartz glass with different fabrication methods.

Producer of Feldspar and Quartz for ceramic and Glass.

Manufacturer of glass bulbs and tubing for lighting, semiconductor and ornaments. Soda lime, lead, borosilicate and quartz.

Offering glass sand processors complete solutions through integrated process design, equipment supply, related engineering, project management and start-up, training as well as comprehensive customer service.

Pegasus specializes in supplying and fabricating an extensive selection of Borosilicate Glassware tailored to meet your specific needs; quartz, soda-lime glass tubing, rod, plate and custom shapes, bottles, lampworking, piping, process glass, sight glass.

Production of substrates and components for semiconductor industry.

Poltava Quartz Glass Plant is a manufacturer of high quality quartzware in Ukraine. Quartz glass tubes with external diameter of 5 up to 60 mm, length up to 3 meters and any configurations under requirements of the clients.

Industrial glassware. Neoceram glass-ceramic from NEG. Quartz glass.

manufacturers and exporters of quartz, feldspar grains and silica sand(natural).

Manufacturer and supplier of different sizes of clear or unclear quartz tube, quartz rod for lamps, semiconductor and etc. industries

Saint-Gobain Quartz manufactures a wide range of Fused Quartz and Fused Silica materials for optical, semiconductor, industrial, laboratory, thermal processing and other applications.

University of St. Andrews glassblowing workshop.