What our clients say

‘CAOS is a company with people who really care about you, and more specifically about helping you achieve your goals. They are true professionals in conference management who know how to define priorities and realize solutions. They are trustworthy, hardworking, reliable and efficient. They have been essential in establishing a successful operational team for the World Endoscopy Organisation to deliver international events with many different stakeholders. I am very grateful and happy to have them on board!’
Michel Neijmann , Director WEO, Munich, Germany, Past President IAPCO

‘CAOS was responsible for the overall organisation of DH2019, an international 5-day scientific conference with more than 1,500 participants. This included the preparation, supervision and completion of the project as a whole. It also hosted an exhibition of one of the University Library’s masterpieces. We were impressed with the commitment, friendly service and expertise of the team.’
Maaike Wijnen, University of Utrecht, Staff member Public Services University Library

‘This acknowledgement concerns the preparation of the conference, the contracting of third parties and the organisation and services provided during the conference itself. Your office “unburdened” my ministry in the desired manner.’
Annemarie Sipkes, Ministry of Education, Culture and Science, Director of Knowledge

‘CAOS was an excellent partner in organising this international EU conference, with parallel scientific sessions and a show-case of the Dutch water works for an international audience. They have taken away my concerns as there were many due to the constantly changing rules and regulations. CAOS remained flexible and resilient at the same time. Whenever we were worried about something, the team at CAOS had already noticed the problem and taken care of it. A spirit I still cherish.’
Jean-Marie Stam, Ministry of Infrastructure and Water Management, EU Working Group Floods

‘Your contribution to the organisation of this day was (once again) of great value. Thanks in part to your creativity, sense of quality and eye for detail, it turned out to be a special and atmospheric meeting, which everyone looked back on with joy and satisfaction.’
Nicolette Kroezen, KNMT – Royal Dutch Society for the Promotion of Dentistry, Secretary

‘The NVL is extremely satisfied with the organisation as a whole, the development of the concept, the logistical organisation, the technical realisation, the quality of the chosen speakers and the closing act. Thanks to your organisation and excellent preparation, this event went perfectly.’
Peter-Jan Bentheim, NVL – Dutch Leasing Companies Association, Secretary-General

‘All praise for the perfect organisation, and the way in which people were given space and encouraged to engage with each other.’
Hans Kruyt, Province of South Holland, Programme Leader Air Quality

Who our clients are

Circus der Gedachten
De Karavaan
Digital Humanities
Digital Procurement World
Ethnographic Praxis in Industry Conference (EPIC)
European Pediatric Orthopaedic Society (EPOS)
European Society of Cardiology (ESC)
European Construction Industry Federation (FIEC)
Gemeente Amsterdam
Gemeente Rotterdam
International Conference on Wind Engineering (ICWE)
Koninklijke Nederlandse Maatschappij tot bevordering der Tandheelkunde (KNMT)
European Society for Trauma and Emergency Surgery (ESTES)
LangeLand Ziekenhuis
Nespresso B2B
Leasing Nederland (NVL/LN)
de Nederlandse organisatie voor Wetenschappelijk Onderzoek (NWO)
Ministerie van Onderwijs, Cultuur en Wetenschap (OCW)
Restart a Heart
Springtij Zwolle
Stichting Infra
Universiteit van Amsterdam (UvA)
Vrije Universiteit (VU)
World Endoscopy Organisation (WEO)