News

Public News
May 14, 2025
43rd Paris Region workshop about the Seine River Basin: Apply now!

43rd Paris Region workshop about the Seine River Basin: Apply now!

Since 1982, the non-profit organization organizes international workshops with the involvement of many local stakeholders. This session will invite 15 young professionals and students to gather inhabitants and actors around the river Seine and its future, through some narratives and innovative solutions. The call for applications is now open to all disciplines and nationalities!
Public News
Les Ateliers in the world
April 18, 2025
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.
Public News
April 17, 2025
Should we give rivers legal personhood or legal rights?

Should we give rivers legal personhood or legal rights?

A study to support the ‘The Seine River: A Great Metropolitan Garden’ workshop by Les Ateliers Internationaux de Maîtrise d'Oeuvre Urbaine de Cergy-Pontoise, as part of the Teamwork initiative. A contribution by George Porter, offering a philosophical and juridical perspective on the workshop's topic.
Public News
April 16, 2025
TERRITORIAL RECONSTRUCTION AND GOVERNANCE IN MOROCCO

TERRITORIAL RECONSTRUCTION AND GOVERNANCE IN MOROCCO

This book examines decentralization, deconcentration and regionalization reforms in Morocco, Salima Salhi, PhD in Geography and member of Les Ateliers
Public News
April 1, 2025
💧🔥Sommet Climate Chance Europe Afrique 2025, 31 mars et 1 avril à Marseille 🔥💧

💧🔥Sommet Climate Chance Europe Afrique 2025, 31 mars et 1 avril à Marseille 🔥💧

Les Ateliers ont participé au sommet Climate Chance organisé à Marseille les 31 mars et 1er avril 2025. Une occasion unique pour rencontrer les grands acteurs qui travaillent à l’atténuation et adaptation face à la crise climatique.
Public News
March 26, 2025
Formation : bâtir les politiques culturelles des transitions territoriales

Formation : bâtir les politiques culturelles des transitions territoriales

Inscrivez-vous à la formation le 30 juin & 1er juillet 2025 + 1 journée en distanciel en amont
Public News
March 18, 2025
Mission : assistant.e-pilote pour l'atelier international sur la Seine

Mission : assistant.e-pilote pour l'atelier international sur la Seine

Les Ateliers recherche un.e assistant.e-pilote pour accompagner la préparation et la tenue de l'atelier international sur le Bassin de la Seine qui se tiendra en Septembre 2025 en Île-de-France. Une mission mêlant recherche, animation et organisation, dans un cadre associatif et convivial.
Public News
Feb. 16, 2025
Devenez Expert-pilote du 43ème atelier francilien

Devenez Expert-pilote du 43ème atelier francilien

Les Ateliers Internationaux de Maîtrise d’œuvre Urbaine recherchent deux experts-pilotes pour guider et animer les réflexions et propositions de la 43ème session de l’atelier de jeunes professionnels et étudiants 2025, sur un sujet d'actualité et de grande ampleur __La Seine, un grand jardin métropolitain Habiter l'AnthropoSeine: préserver le bassin versant de la Seine et ses écosystèmes__
Public News
Jan. 16, 2025
Conférence à Lutsk - Ukraine

Conférence à Lutsk - Ukraine

«Територіальні трансформації дійшли до сільського планування у Франції: до маленьких міст, сіл і навіть хуторів. Децентралізація працює, гроші йдуть із міста. Це перемога. Важливо правильно нею скористатися — не будувати Париж посеред Провансу», — каже французька архітекторка, урбаністка та міська планувальниця, представниця міжнародної організації Les Ateliers Internationaux Наталія Янковська.

🔎 Join Les Ateliers de Cergy team as associate expert for an international workshop in Tamale, Ghana

1st mission: October 2025 - January 2026 Challenges of Tamale, Northern Ghana Strategies and quick wins for a resilient city Les Ateliers de Cergy is seeking urban experts to contribute to the ongoing work leading up to an international workshop in Northern Ghana.
  • Tamale, Ghana

Les Ateliers de Cergy is starting a collective and creative work in Northern Ghana, in collaboration with international partners and local stakeholders. The aim is to bring together diverse actors from the region and to share ideas for addressing the urban challenges facing Tamale.

Ghana, a West African country with diverse ecological zones, faces contrasting development dynamics between its coastal south and the savannah north. As the capital of the Northern Region, Tamale plays a strategic role in regional governance and trade within this historically less urbanized area.

Tamale is undergoing rapid expansion, marked by fragmented urban growth and the proliferation of informal settlements at its periphery. This places increasing strain on access to essential services such as water, sanitation, and electricity.

The city’s infrastructure—particularly roads, drainage systems, and waste management—is under pressure from both population growth and climate variability. Seasonal flooding, exacerbated by inadequate stormwater infrastructure and poor waste disposal practices, poses recurring risks to public health and mobility. In addition, Tamale’s reliance on groundwater and surface water sources is becoming increasingly fragile, as urbanization encroaches on recharge zones and pollution threatens water quality.

Les Ateliers is initiating a process to develop a shared diagnosis with local actors, strengthen local governance by integrating civil society, and lead to an on-site workshop that will produce illustrated strategies and concrete proposals for the city's development.

Les Ateliers is inviting experts who are interested in contributing to a collective reflection on Tamale and Northern Ghana.

The expert role is a collaborative and multidisciplinary experience. Experts will bring their knowledge and skills to the early stages of workshop preparation, working closely with the Les Ateliers team, its partners, and invited local stakeholders, specialists, and members of the network.

The expert will join the team during the exploratory phase, from mid-October 2025 to January 2026. They may be invited to participate in a field mission scheduled for the second week of November 2025. Following this exploratory phase, the expert may take part in the scientific preparation and facilitation of the workshop as a pilot in 2026.

If you are interested, please send a short email to ghana@ateliers.org with your CV attached - as soon as possible and no later than Tuesday, 14 October, so we can begin the conversation.

Agenda

Coming

from Nov. 9, 2025 to Nov. 15, 2025

Fiel mission in Tamale, Ghana

Passed

Oct. 15, 2025

Session de clôture des rencontres des imaginaires locaux
Fondation Jean Jaurès à Paris
De 18h à 21h

from Sept. 26, 2025 to Sept. 27, 2025

Les Rencontres des imaginaires locaux – 1ʳᵉ édition
A Cergy Pontoise les 26 et 27 Septembre

Sept. 25, 2025

Restitutions finales du 43ème atelier international "La Seine et ses affluents"
A la Fabrique de la cité à Paris
de 9h à 16h30

from Sept. 8, 2025 to Sept. 27, 2025

43rd Urban Master Planning Workshop of Cergy-Pontoise

June 24, 2025

Assemblée Générale des Ateliers Internationaux à Paris

June 23, 2025

Séminaire de travail dans le cadre du 43ème atelier international de créativité urbaine et territoriale
Thème : Ecologie et habitabilité de la Seine et de ses affluents
9h à 16h à Paris

June 3, 2025

Conseil d'administration des Ateliers Internationaux

Jan. 28, 2025

Restitution finale de l'atelier Flash à Paris La Défense
De 8h30 à 13h30 dans le quartier de la Défense

from Jan. 24, 2025 to Jan. 28, 2025

Atelier Flash Paris La Défense

from Nov. 25, 2024 to Dec. 6, 2024

Hyderabad, India
Water and Metropolitanisation
A bioclimatic city of lakes, Hyderabad comes full circle as Health Capital of the world

Nov. 13, 2024

Comité des partenaires et des élus pour l'atelier Flash Paris La Défense
Tour Coeur Défense

from Oct. 22, 2024 to Nov. 1, 2024

Projet Plateforme urbaine au Cameroun (PUC)
- Un atelier d’urbanisme
- Un atelier de gouvernance