Team

Management

Dipl.-Ing. Markus Joswig

Managing Director
+49 241 75082-15

Small Wastewater Treatment Plants

Dipl.-Ing. Gabriel Schatzki

Head of Test Field
+49 241 75082-26

Abdelkader Beldjelti

Test Field Employee
+49 241 75082-42

Daniela Schmitz, M.Sc.

Testing Engineer
+49 241 75082-19

Christopher Abel, M.Sc.

Testing Engineer
+49 241 75082-23

Niklas Führer, B.Sc.

Testing Engineer
+49 241 75082-28

Marine Services

Dipl.-Ing. Toni Rieger

Head of Marine Services
+49 241 75082-18

Nina Klebach, M.Eng.

Deputy Head of Marine Services
+49 241 75082-27

Michael Meyer

Manager River Cruises
+49 241 75082-17

Dipl.-Min. Guido Krott

Technician
+49 241 75082-25

Roland Sorrer

Technician
+49 241 75082-24

Water Reuse

Dipl.-Ing. Anna Lefering

Head of International Testing / Water (Re)use
+49 241 75082-16

Laboratory

Dr. rer. nat. Manuel Krott

Head of Laboratory
+49 241 75082-22

Administration

Olga Ryapushkina

Accountant
+49 241 75082-12

Nadine Zimolong

Office Assistant
+49 241 75082-20

Antje Fussen-Erdogdu

Office Assistant
+49 241 75082-10

Christian Hitschfel, B.Sc.

Quality Management Representative (QMR)
+49 241 750 82-14