British Glass
A focal point for support to the glass industry's technical and federation activities.
Glass Packaging Institute
The Glass Packaging Institute (GPI) serves as the voice for the glass container industry in the USA. GPI serves its member companies through legislative, public relations, promotional and technical activities.
Glass and Glazing Federation
The GGF is a Trade Association for all those who make, supply or fit flat glass such as windows, film, or plastics.