It all starts with negotiation
An unparalleled global agency
ADN Group is an agency of professional negotiators, run by Marwan Mery. Every day, ADN’s experts support a range of international clients with their complex negotiations, regardless of whether they are commercial, social, diplomatic or on related subjects, such as stress management, management, leadership, crisis management, or conducting interviews and strategic recruitment.
“A worthy investment. I have no hesitation in saying that!”
Pierre Ribaute, Chief Executive
“Extremely precious support and incontestable expertise.”
Fabien Tintet, Commercial Director
« A unique learning experience »
Christian Biegert, Executive Director Central Europe
“Real experts in negotiation.”
Marc Vermeulen, CEO
"An extraordinary experience, a unique approach!"
Julien Morel, Commercial Director
“I have never experienced such intense moments.”
Sigrid Trendel, Director of National Clients
"Marwan excels in his art which he transmits with eloquence. His teaching goes beyond negotiation."
Marc Vettard, Deputy CEO
The Online Complex Negotiation Masterclass
ADN in the press
ADN experts are regularly contacted by the media to speak on the subjects of complex negotiation and related themes.
The ADN Agency, at the heart of negotiation.
An exceptional location in Paris.
We receive our clients for masterclasses and assistance in the 6th arrondissement of Paris. The French ADN teams are based in this location.
