Conference Administration and Organisation Services

Symposia • Conferences • Meetings • Workshops • Product launches • Team-building activities Based in Amsterdam • Working around the globe • 35+ years of international experience Clientele: corporate, governmental, scientific and academic associations

Educational & scientific conference

Social event


Official opening


Conference dinner

Creative presentation

Closing dinner


CAOS is glad to advise you on the organisation of your event. Think of the location, budget, programme, the concept and social programme. How do you promote your event and make the content stick? We are happy to help you think of a concept that will form the theme of your event.

Field of work

CAOS is proud to work in many different fields. Among our clients you will find: - scientific organisations - medical or technical associations - governments - corporate companies This is what makes our work so much fun; we are eager to learn from the various fields and topics and enjoy adapting our events to the background and interests of our clients. Due to our experience and network, we like to link companies and specialists to the projects we organize; hereby creating a win win situation for all! When you click on the button below, you find some examples of our projects:

Commited and caring team

CAOS stands for Conference Administration and Organisation Services. We are a professional conference organiser (PCO) based in Amsterdam with 35 years of international experience. Our clientele includes corporate, governmental, scientific and academic associations. For them, we organize all sorts of events, ranging from symposia, conferences, workshops and product launches to custom-made events such as tours, site-visits, parties and theatrical productions. Both in the Netherlands and abroad. At CAOS we form a close team. We value the personal approach and represent each other where needed. Experience shows that the client quickly becomes part of this strong team. The result is a positive and productive working-relationship and a successful and unique event or project.


CAOS WG-plein 475 1054 SH Amsterdam The Netherlands +31 (0)20 589 32 32