- HRS GROUP / HRS - Das Hotelportal, www.hrs.de, Cologne, Germany - Project management of various accounting projects
- Fedrus International, Belgium / VM Building Solutions Deutschland GmbH (VMZINC), Essen, Germany - Interim Regional Finance Manager D/A/CH & Eastern Europe
- Lincoln Electric Company, Cleveland, Ohio, USA / Lincoln Electric Deutschland GmbH (OERLIKON Schweißtechnik GmbH), Eisenberg, Palatinate, Germany / Lincoln Electric Europe BV, Nijmegen, Netherlands / Europäische Holding Intercito GmbH, Zürich, Switzerland - Interim Finance Director D/A/CH & Northern Europe
- SENNHEISER electronic GmbH & Co. KG / SENNHEISER Belux BVBA / SENNHEISER Nederland BV / SENNHEISER France SAS / Brussels, Belgium & Paris, France - Interim Finance Manager Benelux & France
- CIRCOR International Inc., Burlington, MA, USA / SCHROEDAHL-ARAPP Spezialarmaturen GmbH & Co. KG, Reichshof, Germany - Business Unit Controller & Head of Finance & Accounting, Authorized Signatory
- BRUKER Corporation, Billerica, MA, USA / BRUKER Energy & Supercon Technologies Inc. / BRUKER Advanced Supercon GmbH, Köln & RI Research Instruments GmbH, Bergisch Gladbach, Germany - Head of Finance & Accounting
- Furukawa Electric & Otsuka Chemical Group, Japan / TROCELLEN GmbH, Troisdorf, Germany - Head of Finance & Finance Manager Germany Headquarters
- Plusnet GmbH & Co. KG / QSC AG & Tele2 GmbH, Cologne, Germany - Deputy Head of Finance
- Olympia AG / Olympia PDL Deutschland GmbH, Düsseldorf, Germany - Head of Finance & Accounting
- Allbecon AG / PDS Peekhaus Datenservice GmbH, Düsseldorf, Germany - Head of Accounting
- Tax Consultancy P. Otto Lichtinghagen, Cologne, Germany - 14 years of professional experience in preparing balance sheets and tax returns