Wolfgang Niefert Wolfgang Niefert has more than 15 years of experience with international SAP implementations. He specializes in eCommerce systems integrations with SAP. As part of his consulting for companies like HP, Allen Bradley, Sabik and ATT he worked in Germany, Switzerland, the USA, Saudi Arabia and Russia. He studied Business Information Systems at the European Business School in Oestrich Winkel (Germany), London, and San Diego.