Education and professional experience: 1999 – graduated from the University of Hohenheim, Dept of Livestock Systems Engineering, Stuttgart, Germany. 1999-2002 – German Science and Research Association (Central State Research Authority), "Measurement, modelling and reduction of gas emissions in agriculture" project. 2002-2004 – Wolfgang Röthel GmbH, Technical Manager and Head of R&D in production of organic acids, blends and feed supplements. Since 2004 – specializing in organic acids, methionine and organic micro elements. Geography: Europe, Middle East ans Asia