Stands, offices, shops, showrooms, pop-up stores Experts in architectures sustainable and ephemeral since 1990.

The agency

At Idée Fixe,
it's all


Our strengths
May 2022

The Commitment to Green Growth of the event industry


Our agencies

Visit our offices and workshop of more than 1000 m² and meet our teams: designers, technical project managers and craftsmen… The 40 members of our tribe share the same spirit and sense of service.

Always between two meetings, building sites or exhibitions, we remain at your disposal to imagine, manufacture and implement your projects of sustainable and ephemeral architecture, everywhere in France and abroad.

The agency

Grandes Distilleries Peureux
Sirha 2021

Ephemeral archi

Retro-chic counter at Sirha 2021

Idée Fixe is a member of Leads, a collective aimed at promoting and defending the design and stand professions and supports l’UNIMEV the Union Française des Métiers de l’Événement; representing all the actors of the professional meeting