- Advanced Glass Systems LLC
- AGM Glass Machinery Inc
- AGM West
- American Pennekamp
- Anchor Glass Container Corp
- Anchor Glass Container Corp
- Arc International
- Beato Glass
- Bub & Young Family Medical Ctr
- Bubb Harry L Assoc Inc
- Crystallyn Glass
- Degorter Inc
- Dura Temp Corp
- Electroglass
- Emhart Glass
- Evey Engineering Co Inc
- Fas-Break Inc
- First Impression Glass
- First Impression Glass
- George Ford & Sons Inc
- Glass Components Inc
- Glass Equipment Development
- Glass Equipment Development Co
- Glass Inc Intl
- Glassline Corp
- Hegla
- Industrial Glass Products
- Inter-Rep Associates Inc
- J J Day Inc
- KAS Investments Co
- L G Products Inc
- Litton Engineering Labs
- Mac Innes Tool Corp
- Mary & Glass Equipment
- Maul Technology Co
- Namsan Glass Inc
- Nortel Machinery Inc
- P & J Glassworks
- Quartz Laser
- Richard L Cummings & Assoc
- Rubeling & Assoc
- Studio Mizuho
- Swinson Medical
- Tam Glass Tempering Systems
- Tamglass America Inc
- United Glass
- Vitro Packaging Inc
- World Glass Tech
- Z Bavelloni USA Inc
