Creative, motivated and result-oriented, the Les ateliers C’ team is made up of profiles that complement each other. Discover the background and profiles of our dynamic team members as well as their functions within the company!

Anne-Claude Cosandey

Anne-Claude Cosandey

Founder of Les ateliers C, facilitator and project developer

Anne-Claude Cosandey studied environmental engineering at the EPFL and subsequently completed a PhD in soil science as part of a European project. She then became involved in the management of collaborative projects in the field of sustainable development. She has held management positions in the private and public sectors, including project manager for the mapping of alluvial zones of national importance in a biologist and engineer’s office; director of the Ecoparc association active in the promotion of sustainable development in the built environment; and operational director of the Smart Living Lab at EPFL. In 2019, after training in facilitation, she decided to create Les ateliers C and offer her expertise in collaborative project management and facilitation.

Intermediary for facilitation (training and facilitation workshops) as well as for project development.

Languages for facilitation: French, English

Certification: expert in facilitation (FORMAPART)

Listening – Integration – Action

Messaline Gerstein

Communication and facilitation manager 

Messaline Gerstein studied humanities and social sciences at the University of Lausanne and completed a Masters degree in Social Work and Social Policy at the University of Fribourg. She has held various positions in the social and cultural field, working as a communication manager, project coordinator, socio-cultural facilitator and cultural mediator in the private and public sectors. In addition, she has a background in various disciplines related to movement, and in parallel with her activities within Les ateliers C, she carries out freelance projects in the field of dance and cultural mediation. For this purpose, she develops various pedagogical, creative and participative tools.

Intermediary for communication aspects

Languages for facilitation: French, English, Spanish, Portuguese

Certification : facilitator climate collage, white belt (association Climat collage), facilitator (Formapart)

Collaboration – Creativity – Dialogue