management
director
Dipl. Geograph Ralf Trapphoff (MBA)	Tel.: +49 (0)30/93651-201 Fax: +49 (0)30/93651-200	This email address is being protected from spam bots, you need Javascript enabled to view it
business administration manager, single procuration
Dipl. Geologe Wolfgang Müller	Tel.: +49 (0)30/93651-202 Fax: +49 (0)30/93651-200	This email address is being protected from spam bots, you need Javascript enabled to view it
division environment, community procuration
Dr. rer. nat. Uta Alisch	Tel.: +49 (0)30 93651-301 Fax: +49 (0)30 93651-300	This email address is being protected from spam bots, you need Javascript enabled to view it
geotechnical division, community procuration
Dr. Rolf Balthes	Tel.: +49 (0)341/350-176 Fax: +49 (0)341/350-1770	This email address is being protected from spam bots, you need Javascript enabled to view it
division In-Situ, community procuration
Dr. rer. nat. Michael Neuhaus	Tel.: +49 (0)5139/98940 Fax: +49 (0)5139/895709	This email address is being protected from spam bots, you need Javascript enabled to view it
Human Resources Manager
Christina Dötsch	Tel.: +49 (0)30/93651-205 Fax: +49 (0)30/93651-200	This email address is being protected from spam bots, you need Javascript enabled to view it