Peter Graf is managing director and has managed our Cologne office since its establishment in 2003. He is an engineering graduate with additional business studies and had financial management functions in... mehr
Filip Bertzbach is managing director and has managed our Hamburg office since its establishment in 2003. After studying Economics in Bremen and New York he worked his way up to the founding of aquabench GmbH... mehr
Axel Schmidt is the company's commercial manager and is responsible for accounting, human resources and general administration at aquabench GmbH. Before joining the company he studied Business Economics in... mehr
As a management assistant, Laura Androulidakis supports both the company management and the project manager in various projects and is responsible for the organisation of project meetings and events. Before... mehr
Torsten Franz works as a project manager at aquabench. Before that he gained a wide range of experience as a planning engineer and as a research associate at the Technical University of Dresden. Against the... mehr
Martina Graeser works at the Hamburg branch. Before joining aquabench Ms Graeser was responsible for software and user support, project planning/execution and reporting at companies in the logistics and... mehr
Kay Möller manages drinking water and wastewater projects for aquabench. Before that, as a research associate at the Institute of Water Resources and Water Supply at the Technical University of Hamburg, he... mehr
Pamela Raehmel works as a project manager at aquabench in Cologne. After studying in Duisburg-Essen and New Zealand, she assumed research tasks in the area of sanitary environmental engineering and river basin... mehr
Sven Weidemann supports the project managers of the Hamburg and Cologne branches in the maintenance of data and the writing of reports. He provides first-level support to our customers for the aquabench online... mehr
Sven Weiher has worked at aquabench since it was founded. Following a commercial apprenticeship and during his Business Law studies he worked in the Support department of a Hamburg-based corporate consultancy,... mehr
Marius Wilke manages projects for water supply, supporting processes and wastewater services at aquabench. After studying Water Resources Management at the University of Magdeburg-Stendal, Mr Wilke initially... mehr
Eva Wortmann manages different projects as project manager for aquabench GmbH, in particular in wastewater treatment. After graduating from the RWTH Aachen with a degree in Biology in 1998, she acquired further... mehr
Michael Zentner works as a project manager at aquabench's Hamburg branch. After completing his degree course in Industrial Engineering, specialising in Civil Engineering, at the Technical University of... mehr
Daniel Zipperer manages aquabench projects in the drinking water and dams services. After completing his study of Civil Engineering in Dresden and Nottingham, he worked in an engineering office and completed a... mehr
Which performance indicators are suitable for carrying out effective water loss management in transmission mains?
Together with the Austrian... read more
As a participant in a benchmarking project, you will be forwarded here to the online access for your data input and analysis functions.
Use our online check to estimate your energy efficiency (in German language).