- Start of the mission: June 2018
- Moving: February 2019
- Surface area: single-tenant site of 15,500 m2
- Posts: 900
- Location: Créteil
- Assistance to the Contracting Authority: Assistance to the Contracting Authority on the construction of the site (new works) for a period of 2 years,
- Design: Creation / design of the architecture and technical design of the new 6-month tenant spaces,
- Change management support: Change support / communication strategy for a period of 1 year.