David Doerr

Research Manager

cologne, nordrhein-westfalen, germany

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TÜV Rheinland Group

Research Manager

Carroll College

University of Wisconsin-Madison

Sven Piper

Manager Project Management Office at dlr.de

Researcher at dlr.de

Head of Market Intelligence at dlr.de

Regional Finance Director - Western, Central and Eastern Europe at de.tuv.com

Vice President Marketing at de.tuv.com

Project Manager at de.tuv.com