TELLU is a landscape and urban planning agency based in Lyon, founded in 2025 by Alexis Perrocheau and Mathias Goutelle. The agency specializes in a wide range of projects, from gardens and parks to neighborhoods, cities, and large-scale territories. TELLU serves both private and public clients, operating on national and international levels. The agency frequently collaborates with renowned French and international firms, such as In Situ Paysages et Urbanisme, EMF, and NBW Landscape Architects, on diverse projects.
The name TELLU derives from "telluric", a term evoking what emerges from the earth itself. As the sons and grandsons of farmers, the two partners share a deeply rooted vision of landscape projects—one firmly grounded in geographical realities.
At TELLU, soil is seen as the fertile foundation of every landscape project, the living layer upon which all design is built.






Press and Articles :
Article in the Ouest France
Youtube video on the Allée d'honneur project for the garden of William Christie
Article in Le Monde
