Team
Dr. Andreas Liebisch
![]()
Dr.-Ing. mechanical engineering (Karlsruhe).
11 years professional experience as head of process engineering, plant manager, technical director and managing director in the engineering industry, 7 years active as consultant, since 2006 with Androschin & Partner.
Dr. Herbert Loos
![]()
Ing. for chemistry, Dr. business administration.
17 years professional experience in the chemicals and primary industry (incl. aluminium), 3 years active as consultant, since 2006 with Androschin & Partner.
Alexander Ludorf
![]()
Dipl.-Ing. mechanical engineering (Hanover), MBA (Rotterdam).
8 years professional experience e.g. as key-account manager in the plant engineering industry and as managing director, 4 years active as consultant, thereof 3 years with Roland Berger Strategy Consultants (Competence Center Engineered Products/High-Tech), since 2008 with Androschin & Partner.
Rüdiger Röhrig
![]()
Dipl.-Ing. aerospace engineering (Munich), International management program (Houston).
10 years professional experience in the aerospace and automotive supplier industry, since 9 years active as consultant, thereof 2 years with Roland Berger Strategy Consultants, since 2005 with Androschin & Partner.
Dr. Ulrich Stolz
![]()
Dr.-Ing. materials science.
3 years head of laboratory at the Max-Planck-Institute, 5 years managing director in the fluid power industry, since 8 years active as consultant, since 2007 with Androschin & Partner, Lean manufacturing specialist.
Dr. Stefan Rullmann

Dr.-Ing. mechanical engineering (RWTH Aachen) Dipl.-Kfm. (RWTH Aachen, FU Hagen).
4 years experience as design engineer in railway industry, 5 years as consultant with Roland Berger Strategy Consultants (Competence Center Engineered Products), 3 years executive in a medium sized enterprise for specialty machinery, since 2009 with Androschin & Partner.
Axel Wiemers
![]()
Dipl.-Ing. mechanical engineering (RWTH Aachen), Economics postgraduate studies (TU Munich).
6 years professional experience e.g. as sales director of a company producing plastics machinery, more than 6 years active as consultant, thereof more than 5 years with Roland Berger Strategy Consultants (Competence Center Engineered Products/High-Tech), since 2009 with Androschin & Partner.