Yes, thanks Ivo. I see their history is as follows:
Legal form: RASTAL GmbH & Co. KG
Founded: 1919
Founder: Eugen Sahm
Headquarters: Lindenstraße, D-56203 Höhr-Grenzhausen, Deutschland
Company Brand: RASTAL - combination created from the German terms "Rastertechnik" (grid technique) and Kristall (crystal)
Workforce: 500 employees
Production: 90 million decorated drinking vessels p.a.