Thomas Welvaart Helpdesk staff member Name K.T. Welvaart Telephone +31 71 527 8888 E-mail k.t.welvaart@issc.leidenuniv.nl Helpdesk staff member ICT Shared Service Centre Customer Relations Customer Support Onderwijs ICT Support Work address Van Steenis Einsteinweg 2 2333 CC Leiden Room number A0.07 Contact +31 71 527 8888 k.t.welvaart@issc.leidenuniv.nl No relevant ancillary activities Share on Facebook Share on X Share on LinkedIn Share by WhatsApp> Share by Mastodon