Currently, Marco Dirren holds the position of Chief Financial Officer at Implenia AG. Mr. Dirren is also on the board of Implenia France SA.

In his past career he held the position of Finance Director of Compass Group Plc, Chief Financial Officer-Infrastructure Division at Schweizerische Bundesbahnen SBB and Chief Financial Officer-Aviation Division at RUAG Aviation SA.

Mr. Dirren received a graduate degree from the University of London and an undergraduate degree from HWZ Hochschule für Wirtschaft Zürich.