At AOS (Atout Organisation Science), the excellence of our team converges to shape unparalleled event experiences, both nationally and internationally.

Our PCO event agency stands out for its expertise in designing and executing congresses, meetings, and seminars, providing personalized support to our clients from various sectors. We take pride in our ability to orchestrate events bringing together thousands of participants, establishing fruitful collaborations with an extensive network of partners.

Deeply rooted in the art of event organization, we precisely apprehend the challenges specific to various sectors. Our commitment translates into creating unique event experiences, fully tailored to each client, ensuring the success of their projects, regardless of the nature of their business and the particular challenges they face.


We offer you a Tailored Event Experience to meet all your needs, with


Events conducted in more than 5 countries worldwide

Consulting & Project Management, Marketing, Financial & Administrative Management, General Coordination, Logistics & Technical Coordination, Exhibition Logistics & Technical Coordination, Abstracts Management, Communication & Promotion, Speaker Management, Registration Management, Audiovisual

Consulting & Project Management


Financial & Administrative Management

General, Logistics & Technical Coordination

Exhibition Logistics & Technical Coordination

Abstracts Management

Communication & Promotion

Speaker Management

Registration Management


Join our prestigious client list

Renowned Associations: such as AFIDTN and ADF

Major Institutions: such as IRD, INRIA, ITER, INRS, Ministry of Health and Solidarity…

Learned Societies: such as SOFMER, SFE, SOFCEP, SFPC, ESAPS…

Federations: such as FFB, FNSEA, CPME

Laboratories: such as AMGEN, GSK, IPSEN, BMS…

Companies: such as EIFFAGE, EDF…