• Nederlands

2ARC team

The following experts are part of the 2ARC team:

Klaas Piet Meindertsma CISA (managing director)Klaas Piet Meindertsma 2018

Klaas Piet Meindertsma is the founder of 2ARC, the successor of the CSI Meindertsma company. He studied Business Administration, Information Management and Accountancy at the University of Groningen and the University of Amsterdam. He is specialized in SAP security and topics on the intersection IT and Finance (cost savings). He is currently conducting research in the field of cyber security and related areas. President of ISACA Netherlands (until 2013). ISACA is the global organization for IT security, control and governance.

Jos de Waal CISA (managing partner)Jos de Waal

Jos de Waal joined 2ARC early 2013. He studied Business Economics at the Erasmus University Rotterdam where he also followed the IT auditor program. Jos has more than 10 years experience in SAP security. He was involved in many projects at international companies as well as smaller Dutch companies. These projects have a wide range of topics, e.g. GRC and IDM projects, authorization (role) architecture implementations, role redesign, authorisation and other audits. More technical IT topics always have Jos’ special interest.

Jay Chandra (principal consultant & director MARC Solutions)Jayasimha Chandra

The driving force behind MARC, SAP security software, is Jay Chandra.
After a career at one of the big4 accounting firms, he joined CSI, location Singapore. From there he worked for 4 years in the Netherlands.
Today he is working all over the world on specific SAP security problems.


Elizabeth Duke (SAP GRC Risk Management consultant)

Elizabeth Duke is a SAP GRC Specialist with more than 20 years of experience in all SAP GRC modules (Access Control, Process Control and Risk Management). She participated in many (international) implementation projects and was trainer for all SAP training courses in the GRC and security area. Also she did many (integrity) audits. Together with Jos de Waal she recently worked on a GRC implementation in the Middle East. With her project skills, knowledge and would be a complement to the 2ARC team.