We have been certified per DIN 9001:2000 for many years, and also have been awarded the EMAS - Environmental Certificate. Both documents, as well as our environmental statement can be downloaded  

 DIN 9001:2008 deutsch (292 KB)
 DIN 9001:2008 englisch (290 KB)
 DIN 9001:2008 französisch (292 KB) 

EMAS Umweltzertifikat deutsch (291 KB)
Umwelterklärung 2011 (1,9 MB)