Dr. Ferdinand Esser
Coordination / Managing Director

Christine Steinseifer-Jeske
Coordination / Managing Director

Oili Tsakmakis

Keti Antadze-Tamminga
Student assistent

Room W3 1-138

Phone.: +49 (0)441 - 798 3648/49

Contact options:
via e-mail and via phone from Mon-Thur 09:00-12:00

New: Online office hour on thursdays from 10:00-11:00, by appointment


Due to the current situation, we would like to ask you to proceed as follows:

  • For questions and other OLTECH related issues, please contact us via e-mail!
  • If you have any documents for us, please throw them in our OLTECH letterbox or the university house mail!
  • During our office hours we are available for you via e-mail!

Thank you for your understanding!


Final Certificates for the PhD study programme

How to get the final certificates?

  • Please contact us latest 3 month before you will finish your PhD thesis!
  • Please check in StudIP, if all courses are listed in the correct module (see in detail)
  • For PhD students starting before October 2017: Please complete a list of module certificates (download below)
  • Please give us copies of the module certificates, which you haven't yet given us.
  • Make an appointment to clarify open questions.
  • Send us the date of your thesis defense as soon as you know it.
  • You will receive the certificate from the examinations office after your successful thesis defense by the Graduate School OLTECH.
(Changed: 2021-10-27)