Mattris'26 by A3TS 2026: Europe's largest heat treatment and surface treatment event
The benchmark event dedicated to materials, heat treatment and industrial innovations returns in 2026!
Organized by A3TS, Mattris by A3TS 2026 will bring together all the players in the industry at the Centre Kursaal in Dunkirk from July 1 to 3, 2026, for a high-level technical conference and a trade show featuring the most innovative companies in the sector.
July 1 and 2 , 2026: science and technology trade fair and conference.
Morning of July 3, 2026: industrial visits.
The precise theme of this year's event will be announced shortly. It will be part of a strong regional dynamic around the challenges of decarbonizing industrial processes and transforming transport, actively supported by the Hauts-de-France region, a pioneer in energy transition.
Between conferences, feedback, business meetings and technological discoveries, Mattris by A3TS 2026 promises to be a key event for anticipating changes in the industry and strengthening synergies between public, private and academic players.
See you in Dunkirk in July 2026!
To reserve your stand at MATTRIS'26 by A3TS :