- Bullseye Glass Co.
 - Manufacturers of coloured glass for art and architecture. - Steinert Industries, Inc.
- Manufacturing tools for the glassblower and lampworker including blowpipes, punty rods, optic moulds, machines and more.
- American Bevel Clusters
- Offering beveled glass clusters, a stained glass CAD program, and custom beveling.
- Cutting Edge Products
- Offers precision glass blowing tools.
- Heritage Glass
- Offers glass beadmaking supplies, books, hardware, and classes.
- Angel Gilding Supplies
- Offers mirroring glass supplies, kits, products, and tools.
- Global Trading Glass
- Distributor of scientific and artistic borosilicate glass rods and tubing.
- Biebuyck
- Equipment for glass and crystal cold-end technology including crack, manual, vases, and figurine technologies.
- Integrated Glass Systems
- Manufactures furnaces and kilns for industry as well as smaller studios, universities and research institutes world-wide. All systems are delivered turn-key.
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