Glass Science and Technology
[Ba]
http://www.hvg-dgg.de/

Glass for technical applications
Quartz and borosilicate glass products for chemistry, medical technology, laser technology, semiconductor technology, vehicle technology, laboratory technology, biotechnology.
http://www.quarzglas-heinrich.de

Okandan Glass
Okandan Cam San. Ve Tic. A.S.
http://www.okandanglass.com/

Custom Glass Corporation
Custom Glass Corporation offers Custom Fabricated Glass, Specialty Glass, Bent Glass, Bulletproof Glass, Silk Screened Glass, Security Glass, Transportation Glass, Bullet Resistant Glass, Safety Glass, and much more
http://www.customglass.com

NGF Canada Ltd
Manufacturer of specialised glass fibre, rubberized glass cord and glass flake. Owned by NGF (Europe), part of NSG (Japan). E-glass, K-glass and U-glass
http://www.ngfcanada.com

Glass Technology Services
British company offering services to the glass industry including analytical and diagnostic services, process instrumentation and consulting. Includes information on research and technology.
http://www.glass-ts.com/

Owens Corning
Owens Corning offers insulation, roofing, basement finishing, cultured stone & acoustic systems for building & remodeling, composites solutions and asphalt.
http://www.owenscorning.com/

Nippon Glass Fiber
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http://www.nsg.co.jp/

Evanite Fiber Corp
USA. Manufacturers of specialty glass fiber for filtration media, battery separators and insulation. Also active in the production of hardboard panels from recycled wood and environmental technologies. Extensive descriptions of glass fiber specifications and applications, glass fiber history and technology.
http://www.evanite.com/

IQ Scientific Instruments
ISFET pH meter and probe non-glass
http://www.phmeters.com