HomeCommunitiesSpecialist departmentsDutch Process Technologists NPTNewsOLEON CATALYZING A GREENER FUTUREBack to overviewBack to overviewOLEON CATALYZING A GREENER FUTURE7 December 2020Read further28 April 2026Princess Ariane opts for aerospace engineering24 April 2026Ribbon ceremony 2026: these KIVI members received awards