| AFG Industries, Inc. | | Manufacturer of glass for residential, commercial, and industrial uses. Located in Kingsport, Tennessee. |
| AFGD, Inc. | | Manufacturers of laminated, tempered, insulated, coated, edged, silk screened, gas filled and mirror glass for commercial and residential applications. Product descriptions and glass performance data online. |
| AJZ & Associates Consulting | | Offer services for the development, design, building, installation, and operation of float glass plants . Includes technical data on the principles of float glass manufacturing. |
| Asahi Glass | | Manufacturers and distributors of sheet glass. Provides sections about the company profile, products, research and development issues. (Stock Symbol: ASGLF). |
| Atlas Ltd | | Produce a range of synthetic coloured corundum and spinel crystals for use in the electronics and watch making industries. |
| Changxing Changsheng Group Co. Ltd. | | Specializes in glass manufacturing and deep-processing and production of three primary color light tubes and energy-saving lamps. From China. |
| Colorlites Ltd. | | Glass coloring service specialized in coloring glass envelopes for the lamp industry in ceramics or applying different lacquers to finished lamps and small perfume bottles. |
| Corning Glass | | Manufacturers of foamglas an insulation material which is a lightweight, rigid insulating material composed of millions of completely sealed glass cells. |
| Gardner and Newton Ltd | | Manufacturers of curved and bent glass for building renovation, displays and shopfitting providers. |
| Glass On Web | | Portal with news articles, business and product directory, and forum. |
| Glass Supplies, Inc. | | High performance, environmentally friendly glass processing fluids and related products. |
| Glasslinks | | Glass industry links and information, including auto glass, flat glass, windows and doors. |
| Laser Crystal Ltd. | | Distributor of nonlinear laser crystals and other laser optical components. |
| National Glass Ltd. | | Wholesalers and manufacturers of glass products in Canada. Products include insulated units, laminated, mirrors, and framing. Includes completed project details. | |
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