MATTRIS by A3TS 2026 MATTRIS by A3TS 2026 173 days
52nd A3TS Congress and the Heat Treatment and Surface Treatment Exhibition
7/1/2026 - 7/3/2026
Venue: Le Kursaal, Dunkirk, France
Please note ! All dates are subject to changes.
MATTRIS '26: More than just an event, an innovation accelerator

For over 50 years, A3TS has been bringing together experts in heat treatment and surface treatment to discuss the latest technical and industrial advances.

In 2026, A3TS invites you to join us from 1 to 3 July at the Kursaal in Dunkirk for MATTRIS '26, combining the 52nd Congress and the Heat Treatment and Surface Treatment Exhibition.

Why participate?

DISCOVER the latest disruptive technologies for a carbon-free industry.
CONNECT with the most influential contractors and research centres.
EXCHANGE IDEAS during 70 high-level technical conferences.

Website: https://mattris.a3ts.org/
Organizers
A3TS - Association de Traitement Thermique et de Traitement de Surface
71 rue Lafayette - 75009, Paris
France
Tel: +33-01-45 26 22 35
https://www.a3ts.org/english/

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