Dr. Mario Guendl Managing Partner +43 664 163 55 11 office@guendl.com Mag. Lukas Mantsch Senior Consultant +43 664 417 24 89 lukas.mantsch@guendl.com Teresa Nestlang, MSc (WU) Junior Consultant +43 664 143 11 36 teresa.nestlang@guendl.com
