Watch the KEY4EVENTS video

2021: 450 events managed on our platforms

2021: 100 virtual conferences

2021: 300 webinars

2021: 7,500,000 live connections

2021: 25 simultaneous rooms

2021: Simultaneous translation in 5 languages

Put together your service architecture for all your events and conferences, whether physical, virtual or hybrid, with K4FUSION SUITE‘s compatible modules and the support of K4PROD, our teams of event production specialists.

KEY4EVENTS’ suite is fully integrated and compatible with your third-party applications for your physical, hybrid, or virtual events.

Teams of professionals to support you through your entire event, whether it is physical, hybrid, or virtual.

European Association for the Study of the Liver (EASL)

EASL, the European Association for the Study of the Liver, is a medical association dedicated to pursuing excellence in liver research, to the clinica...

Scientific & medical societies

PCOs & agencies

Companies & large groups



Convention centres