Welcome on the DDIM-Website of Christian Ritzer!

I will contribute to the success of your company using my specific expertise, appropriate methods, and my entrepreneurial and holistic mind set. Together we create the best fitting solutions for you and your company. As mechanical engineer (Technische Universitaet Munich and University of Massachusetts, Amherst) I gained relevant practical experience as R&D engineer, project and program manager, department head, general manager, and interim manager in the automotive and aeronautics industry.


  • Research and Development in Aerospace- and Automotive-Industry
  • Project- and Program-Management
  • Launchmanagement, international
  • Innovationmanagement and development of new products
  • Setup of R&D organizations
  • R&D and General Management
  • International Cooperation, Experience in working abroad