Polyglass Italy
Italian manufacturer of automatic glass working machines.
http://www.poly.it/

Sulak Vitezslav
Designs and manufactures sheet-glass edge grinding and polishing machines and bevelling machines. Drilling machines for double-sided drilling of sheet glass.
http://www.sulak.cz

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

Champion Glass Machinery Co., Ltd.
China. Manufacturer of computer-aided glass straight line shape edging, bevelling, and, grinding machines. Site in English and Chinese.
http://www.zhuodacn.com/english/index.htm

Anglo-Saxon and Viking Glass and Amber Working
Ben Levick and Roland Williamson explain how glass and amber were fashioned into beads and a variety of other objects in this attractively illustrated article from Regia Anglorum.
http://www.regia.org/glass.htm

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

TRIMA sro
Czech Republic. Design and manufacture of glass fiber winding machinery, and nonwoven glassfiber mat production lines. Also, air texturizing machines for glassfiber yarns, and glass container palletizers. Multi-lingual site.
http://www.trima.cz/

Vidrimolde Lda.
Manufactures moulds for the glass industry. IS machines, press, spinning machines, semi-automatic moulds. Located in Marinha Grande, Portugal.
http://www.vidrimolde.pt