Website of the Eurométropole Metz Congress Office

Project players

Metz Métropole

Public service organizing authority linked to the congress-events activity.

Metz Métropole Moselle CongrEsS (M3Congrès)

Local Public Company (LPC), Client, in charge of the construction and the maintenance of the future Congress Center.


The City of metz and Metz Métropole

Shareholders of M3Congrès.


The chamber of commerce, industry and territorial services of the moselle region, the state and the regional council of lorraine 

Co-funders of the project.


GL Events

Holder of the Public Service Delegation for the operation of the activity within the future Congress Center.



Awarded the contract for the design, realization and maintenance of the Congress Center of the city.