The IRO office building in Châtillon has just been delivered! We are proud to have led this project with BPD Marignan / Covivio & AXA / AMO Delpha Conseil. Congratulations to the whole project management team! A new generation building offering 25,000 m² of office space in the heart of Greater Paris. The interior architecture and landscaped spaces signed by Ateliers234 continue until December 2020.