Last news

Public News
April 16, 2026
📣 Opportunity for young professionals in Northern Ghana!

📣 Opportunity for young professionals in Northern Ghana!

Les Ateliers de Cergy is recruiting an Assistant‑Pilot for the upcoming Greater Tamale International Urban Workshop (April–July 2026).
Public News
April 15, 2026
Prepare your application for the International urban workshop in Northern Ghana

Prepare your application for the International urban workshop in Northern Ghana

Shaping Greater Tamale: towards a planned and resilient metropolis 29 June - 9 July 2026
Public News
April 2, 2026
The hidden life of urban water: a conversation about how cities drink, breathe and live with water

The hidden life of urban water: a conversation about how cities drink, breathe and live with water

An open dialogue with civil society at the Alliance Française de Delhi | World Water Day I Text by Reena Mahajan
Public News
March 30, 2026
Lutsk, Ukraine: A Preparatory Mission and Meetings with Local Stakeholders

Lutsk, Ukraine: A Preparatory Mission and Meetings with Local Stakeholders

In a context shaped by war and its consequences on Ukraine’s urban fabric, Les Ateliers de Cergy continue their commitment alongside Ukrainian territories. This mission in Lutsk is part of this dynamic: identifying needs, building partnerships, and laying the groundwork for a workshop rooted in local realities.
Public News
March 20, 2026
Sustainable Cities: an exploratory mission at the heart of urban challenges in Northern Ghana

Sustainable Cities: an exploratory mission at the heart of urban challenges in Northern Ghana

From 1 to 10 February 2026, Les Ateliers Internationaux de Maîtrise d'Œuvre Urbaine de Cergy-Pontoise led an exploratory mission in northern Ghana in partnership with Expertise France, as part of the Sustainable Cities project.
Public News
March 16, 2026
Conférence de presse pour le lancement de l’appel à candidatures du Prix National Art Urbain 2026

Conférence de presse pour le lancement de l’appel à candidatures du Prix National Art Urbain 2026

Le lancement de l'appel à candidatures pour le Prix de cette année sur le thème "Habiter avec le soleil" est désormais ouvert. Particpez à la conférence de presse le Jeudi 19 mars 2026 de 14h00 à 15h30 ; La Grande Arche, La Défense
Public News
March 13, 2026
The Hidden Life of Urban Water

The Hidden Life of Urban Water

A conversation about how cities drink, breathe and live with water March 23th, Delhi, India
Public News
March 9, 2026
Découvrez la synthèse du 43e atelier Francilien

Découvrez la synthèse du 43e atelier Francilien

La synthèse du 43e atelier international de créativité urbaine et territoriale « Aux Sources du Grand Jardin Séquanien : Écologie et habitabilité de la Seine et de ses affluents » est enfin disponible !
Public News
Feb. 20, 2026
Devenez assistant·e-pilote de l'atelier international sur la Seine métropolitaine !

Devenez assistant·e-pilote de l'atelier international sur la Seine métropolitaine !

Jeune professionnel·le en Île-de-France, prenez part à ce travail collectif pour préparer et animer le prochain atelier international, sur l'habitabilité et l'écologie de la Seine et ses affluents. Mission de Mars à Octobre 2026. Candidatez jusqu'au 4 Mars 2026 !
Public News
Feb. 5, 2026
Une collaboration créative avec CY école de design

Une collaboration créative avec CY école de design

Un workshop pour réinventer la présentation et la communication de l'association
Public News
Dec. 17, 2025
Appel à candidatures: Experts-pilotes pour l'atelier 2026 en Île-de-France

Appel à candidatures: Experts-pilotes pour l'atelier 2026 en Île-de-France

Public News
Dec. 5, 2025
Appel à cotisation 2026

Appel à cotisation 2026

Soutenez l'association dans ses projets pour cette nouvelle année
More news

Last & next workshops

Along the rhythms of the water: Imagining the Seine Metropolis
coming soon

Seine 2026

Along the rhythms of the water: Imagining the Seine Metropolis

Cross-border development and attractiveness in times of conflict
coming soon

Lutsk 2026

Cross-border development and attractiveness in times of conflict

Shaping Greater Tamale: towards a planned and resilient metropolis
coming soon

Greater Tamale 2026

Shaping Greater Tamale: towards a planned and resilient metropolis

Vitality and sustainability of the vodùn squares

Porto-Novo 2025

Vitality and sustainability of the vodùn squares

More workshops

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Les Ateliers in the world

The future of European Rivers: a communication strategy for the 43rd international workshop

The future of European Rivers: a communication strategy for the 43rd international workshop

Six European students collaborated with Les Ateliers de Cergy on river ecosystems preservation and created content for the communication strategy surrounding the upcoming international workshop on the Seine River basin. Discover their contributions.

40th anniversary

Filmed interviews from the 40 years exposition

Filmed interviews from the 40 years exposition

These five filmed interviews with town planners and architects from the Ateliers network look at the practice of urban project management. They were presented at the École Nationale Supérieure d'Architecture de Paris-La Villette (ENSAPLV) during the exhibition "The architect and urban project management, 40 years of international urban planning workshops in France and in the world - 1982-2022”. Videos are in French.

about us

Les Ateliers – international workshops of planning and urban design – is a non-profit organization aiming at developing the collective creation of ideas that tackle the challenges and processes of everyday city planning and design. We have been organizing for 30 years workshops allowing to bring a fresh look on urban issues, to vary scales, to forget administrative boundaries, to rethink territories.