Customer file (Excerpt)	Country	Application
Ertex Sicherheitsglas AG	Austria	Glass
Glas Trösch AG	Switzerland	Glass
Glaverbel	Russia	Glass
Heraeus Quarzglas GmbH	Germany	Glass
NEG Schott TV Glass	Great Britain	Glass
Philips	Netherlands	Glass
Schott TV Glass	Czech Republic	Glass
Samsung Corning	Germany	Chemical Industry/Glass
Schott Glas	Germany	Chemical Industry/Glass
Comadur SA	Swiss	Optics
Swarovski AG	Liechtenstein	Optics
Rodenstock	Germany	Optics
Saint-Gobain	Germany	flat glass
Zeiss	Germany	Optics
Trumpf	Germany	Optics
Interplane	Germany	Glass
Glaverbel	Belgium	Glass