News Projects Feedback Agency Presentation Biographies Contact in fr Atelier Tom Sheehan & Partenaires applies to design projects by combining our 15-year experience with our ambition to develop sites and produce works that reflect both their occupants and their environment. Simple and fair, the solutions we develop guarantee high performance, recognizable function and durability. Founded by Tom Sheehan - co-author of the Tour D2 in Paris La Défense -, Salah-Eddine Saïdoune and Christian Bonnaud, the Atelier believes in tailor-made architecture that exceeds all expectations, eco-construction technologies that have demonstrated their effectiveness and simple solutions that guarantee the durability of the structure.