Fiberglass Customers
| Container | Anchor Glass, Fevisa, Gallo, Owens Illinois, Saint Gobain |
| Fiberglass | CeratinTeed, Guardian Fiberglass, Johns Manville, Knauf, Owens Corning |
| Others | EnviroGlass, IceStone, Granite Transformations, Potters, Swarco, Vetrazzo, Wausau Tile |