About

DSI Data Service & Information GmbH
Xantener Str. 51A
47495 Rheinberg
Germany
Phone: +49 2843 3220
Fax: +49 2843 3230
E-Mail: dsi@dsidata.com
Dr. Wilhelm Hennerkes
Dipl. oec. Konrad Wilms
Kleve HR B 6605, Germany