IQ International Consulting Prof. Dr. Burkhard Koch Villa Tiemann Petzower Strasse 7 D-14109 Berlin-Wannsee
(map)
Phone: +49 (0)30 29 36 31 60 Fax: +49 (0)30 29 36 31 88 e-mail: info@iQBerlin.com
History Prof. Tiemann: Scientist and Entrepreneur