The materia award 2025 is supported and organized by Les Grands Ateliers and amàco in partnership with Dominique Gauzin-Müller, the ETH Zurich, Les Compagnons du Devoir et du Tour de France and the Arsenal Pavillon, under the patronage of the UNESCO “Earthen architecture, building cultures and sustainable development”.

Steering Committee
Maxime BONNEVIE, director of Les Grands Ateliers
Laetitia FONTAINE, director of amàco
Dominique GAUZIN-MÜLLER, co-founder of the Happy and Creative Frugality Movement
Marion Waller, director of Pavillon de l’Arsenal
Guillaume HABERT, director of the chair of sustainable construction at ETH Zurich
Yann LE BIHAN, head of the Higher Institute for Research and Training in Stone Professions at Les Compagnons du Devoir et du Tour de France
Zoé TRIC, trainer and project manager at amàco

Coordination
Louise LEMOINE, project coordinator at Les Grands Ateliers

Communication
Marie MOUNIER-CŒUR, communications manager at Les Grands Ateliers
Estelle SABATIER, director of public relations and communications at the Pavillon de l’Arsenal
Caroline JABOVISTE, communications manager at amàco

Publication of the exhibition and the book
Pavillon de l’Arsenal