Frans Kortekaas Domestic services staff member Name F.H. Kortekaas Telephone +31 71 527 5754 E-mail f.h.kortekaas@science.leidenuniv.nl Domestic services staff member Science Bedrijfsvoering Dienst Facilitaire Zaken Work address Gorlaeus Building Einsteinweg 55 2333 CC Leiden Room number GM.004 Contact +31 71 527 5754 f.h.kortekaas@science.leidenuniv.nl No relevant ancillary activities