Since December 2012 there is a possibility for all businesses to get certified through ISIS12. The certificate is valid for 3 years. During these years surveillance audits take place. During the third year the certificate can be newly issued through a recertification audit. Usually the certificate is issues after a 2 days audit with special trained ISIS12 auditors through DQS GmbH.


  • Sebastian Harrand
  • Thomas Hermsdorf
  • Manfred Krause
  • Alfons Marx
  • Doris Münster-Müller
  • Jens Nicolaysen
  • Dagmar Racke
  • Sabine Roeb-Vollmer
  • Joachim Sturm
  • Reinhard Witzke