2021 Microsoft Teams Voice Engineer (MS-720)
2021 Microsoft Teams Administrator Associate (MS-700)
2017 UCCE ATP Project Manager (AUCCE1 & AUCCE2)
2016 Cisco Certified Network Professional Collaboration (CCNP Collab)
2013 Cisco Certified Network Professional Voice (CCNP Voice)
2012 LifeSize Certified Technical Expert
2011 Cisco Certified Design Associate (CCDA)
2011 SwyxWare Authorisation Training
2011 Cisco Certified Network Associate (CCNA Routing and Switching)
2007 Beheer Cisco CallManager 4.3