Ralph Aubeck works worldwide for Gempex GmbH as Principal Consultant and Industry Certified GMP Auditor. He studied chemistry at the Ludwig-Maximilians-University in Munich and received his PhD in 1991. re. of course via chemical-pharmaceutical biosensors. More than 28 years of experience in responsible positions in quality management in German and American small and medium-sized industrial companies as well as large corporations in Germany and Switzerland form the foundation of his practical expertise.