WTM ENGINEERS - Key Persons

Dipl.-Ing. Helmut Heiserer - Managing Director

Job Titles:
  • Consulting Engineer
  • Managing Director
  • Managing Director / Munich

Dr.-Ing. Alexander Steffens - Managing Director

Job Titles:
  • Managing Director
  • Consulting Engineer, Check Engineer
  • Managing Director / Hamburg
Employment history As of 2012 Managing director of WTM Engineers GmbH, Hamburg As of 2011 Check engineer As of 2001 Employee of WTM Engineers GmbH, Hamburg, until 2005 Ingenieurbüro Windels Timm Morgen, ultimately as authorised representative 2000-2001 German Research Association (DFG) post-doc research scholarship holder at Laboratoire Central des Ponts et Chaussées, Paris 1996-1999 Freelancer at Ingenieurbüro Professor Duddeck und Partner, Braunschweig 1996-2000 Research assistant at the Institute of Structural Analysis at Technische Universität Braunschweig Academic Studies 2000 Received his doctorate from the Institute of Structural Analysis at Technische Universität Braunschweig Until 1996 Studied civil engineering at Technische Universität Braunschweig Prizes / Awards 1996 Pierick Prize from Technische Universität Braunschweig Honorary post As of 2012 Member of the Executive Board at Deutscher Ausschuss für Stahlbeton e.V. (DAfStb, German Committee for Structural Concrete)

Dr.-Ing. Gerhard Zehetmaier - Managing Director

Job Titles:
  • Consulting Engineer
  • Managing Director
  • Managing Director / Hamburg
Employment history As of 2018 Managing director of WTM Engineers GmbH, Hamburg As of 2016 Authorised representative of WTM Engineers GmbH, Hamburg 2012-2016 Head of Corporate Technology & Development at Bilfinger SE, Mannheim 2006-2012 Employee of Bilfinger Berger Ingenieurbau GmbH, Wiesbaden, ultimately as head of the Engineering Department 2007-2009 Employee of CJV E 18 Grimstad - Kristiansand, Norway as site manager for large bridges 2000-2006 Freelancer at Zilch + Müller Ingenieure, Munich 1999-2006 Research assistant at Technische Universität München, Institute for Concrete Construction Academic studies 2006 Received his doctorate "summa cum laude" from the Technical University Munich, Institute for Concrete Construction Until 1999 Studied civil engineering at Technische Universität München Prizes / Awards 2007 Rüsch Research Prize of the Deutscher Beton- und Bautechnikverein e.V. (German Society for Concrete and Construction Technology) 2007 Karlheinz Bauer Prize of the Bayerischer Bauindustrieverband (Bavarian Construction Industry Association) 2000 Spindler Prize of Technische Universität München Honorary posts As of 2023 Board member at C 3 - Carbon Concrete Composite e.V.

Dr.-Ing. Hans Scholz

Job Titles:
  • Authorized Representative
  • Consulting Engineer, Check Engineer
Employment history As of 2004 Check engineer As of 2000 Managing Director of WTM Engineers Berlin GmbH, until 2005 Ingenieurbüro Windels Timm Morgen, Berlin 1995-2000 Employee of IBTB Ingenieurgesellschaft für Bautechnik mbH in Berlin, ultimately as Managing Director 1990-1995 Research assistant at Technische Universität Berlin, Institute for Concrete Construction 1989-1990 Employee of the engineering department of HOCHTIEF AG, head office in Frankfurt/Main Academic studies 1994 Received his doctorate from Technische Universität Berlin, Institute for Concrete Construction Until 1989 Studied civil engineering at Münster University of Applied Sciences and Technische Universität München Technische Universität Berlin Prizes / Awards 1989 Dischinger Prize from Deutscher-Beton-Verein e. V. (German Society for Concrete and Construction Technology) Ehrenämter As of 2012 Member of the Board of Baukammer Berlin (Berlin Building Chamber) As of 2012 Member of the Board of the Berlin-Brandenburg Association of the German Association of Consulting Engineers (VBI)

Dr.-Ing. Karl Morgen

Job Titles:
  • Consultant
  • Consulting Engineer, Check Engineer, Check Engineer

Dr.-Ing. Otto Wurzer - Managing Director

Job Titles:
  • Consulting Engineer
  • Managing Director
  • Managing Director / Munich

Dr.-Ing. Stefan Ehmann - Managing Director

Job Titles:
  • Managing Director
  • Consulting Engineer, Check
Consulting engineer, Check engineer, recognized expert pursuant to the German Water Resources Act - Installations for the Handling of Substances Hazardous to Water (WHG-AwSV), expert on preventative fire protection

Dr.-Ing. Thomas Schadow - Managing Director

Job Titles:
  • Managing Director
  • Consulting Engineer, Check Engineer
  • Managing Director / Hamburg
Employment history As of 2019 Check engineer As of 2018 Managing director of WTM Engineers GmbH, Hamburg As of 2009 Employee of WTM Engineers GmbH, Hamburg, ultimately as authorised representative 2008-2012 Lecturer in façade technology at the Structural Engineering Faculty at Technische Universität Dresden 2007-2009 International product manager for façade systems and skylight constructions at Schüco International KG, Bielefeld 2004-2007 Senior engineer at the Institute of Building Construction in the Structural Engineering Faculty at Technische Universität Dresden 2000-2004 Research assistant at the Institute of Building Construction at Technische Universität Dresden Academic studies 2006 Received his doctorate from Technische Universität Dresden, Institute of Building Construction Until 2000 Studied civil engineering at Technische Universität Hamburg

Dr.-Ing. Ulrich Jäppelt - Managing Director

Job Titles:
  • Managing Director
  • Consulting Engineer, Check Engineer, Expert on Structural Design Checks Recognized by Public Authorities

Hamburg, Berlin - Managing Director

Job Titles:
  • Managing Director