Michael Hölzer studied engineering. In over 15 years of professional work in the area of IT-supported quality management, he successfully completed numerous SAP QM projects. He is currently working as a freelance management consultant.

Michael Schramm studied electrical engineering. In over 15 years of professional work in the area of IT-supported quality management he successfully completed numerous SAP QM projects. He is currently working for TallyGenicom Computerdrucker GmbH.