Organized by A3TS, Mattris 2026 will bring together all players in the industry from July 1 to 3, 2026, at the Kursaal in Dunkirk for a high-level technical conference and trade show featuring the most innovative companies in the materials processing sector.
The theme of Thermal and Surface Treatments for Sustainable Industry is 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 the energy transition.
To submit your conference or poster proposal, please click here: https://event.fourwaves.com/mattris
To reserve your booth, please download the registration form below and register either online (on this page) or by returning the completed form to us by email at a3ts@a3ts.org.
Website dedicated to the Mattris event: https://mattris.a3ts.org/
To reserve your stand at MATTRIS'26 by A3TS :
STAND PLAN
Stand prices
6m²
A3TS member*: €3350 excluding VAT
Non-member: €3900 excluding VAT
9m²
A3TS member* : 4350 € HT
Non member : 5300 € HT
Start-up**
Start-up shared pool: €1,200 excl.
* To benefit from the "Member" rate, the exhibiting company must be a partner member or benefactor member of A3TS, to the exclusion of any member status of their employee(s).
** Start-up offer reserved for companies less than 5 years old and with fewer than 5 employees.