Supervisory Board

Dr. (h.c.) Bernhard Walter, Chairman
Formerly Speaker of the Executive Board of Dresdner Bank AG, Frankfurt am Main

Stephan Brückner, Deputy Chairman*
Employee of BIS HIMA GmbH, Heinsberg

Hans Bauer
Formerly Chairman of the Executive Board of HeidelbergCement AG, Heidelberg

Volker Böhme*
Employee of BIS Industrieservice Nordwest GmbH, Dortmund

Dr. Horst Dietz
Managing Director of DIETZ Unternehmensberatungsgesellschaft mbH, Berlin

Britta Ehrbrecht*
Employee of Bilfinger Berger AG, Mannheim

Dr. rer. nat. John Feldmann
Member of the Executive Board of BASF SE, Ludwigshafen am Rhein

Andreas Harnack*
Head of the Construction Industry Department, Industriegewerkschaft Bauen-Agrar-Umwelt, Frankfurt am Main

Reinhard Heller*
Employee of Franz Kassecker GmbH, Waldsassen

Rainer Knerler*
Regional Manager Berlin-Brandenburg, Industriegewerkschaft Bauen-Agrar-Umwelt

Prof. Dr. Hermut Kormann
Formerly Chairman of the Executive Board of Voith AG, Heidenheim

Harald Möller*
Employee of Bilfinger Berger AG, Mannheim

Klaus Obermierbach*
Employee of J. Wolfferts GmbH, Cologne

Thomas Pleines
Member of the Executive Board of Allianz Deutschland AG, Munich
Chairman of the Executive Board of Allianz Versicherungs AG, Munich

Dr.-Ing. E.h. Rudolf Rupprecht
Formerly chairman of the Executive Board of MAN Aktiengesellschaft, Munich

Dietmar Schäfers*
Deputy National Chairman, Industriegewerkschaft Bauen-Agrar-Umwelt, Frankfurt am Main

Rainer Schilling*
Employee of Babcock Borsig Service GmbH, Oberhausen

Bernhard Schreier
Chairman of the Executive Board of Heidelberger Druckmaschinen AG, Heidelberg

Udo Stark
Formerly Chairman of the Executive Board of MTU Aero Engines Holding AG, Munich

Prof. Dr. Klaus Trützschler
Member of the Executive Board of Franz Haniel & Cie. GmbH, Duisburg

*Staff representatives