Since 2018, Telespazio France has been supporting Thales Alenia Space France in the project management of the Galileo Mission Ground Segment (GMS) in various areas :

•    System Architecture
•    Cybersecurity
•    Integration, Validation, and Qualification (IVQ)
•    Reliability, Availability, Maintainability, and Safety (RAMS)
•    Training
•    Subcontractor Management

Since 2022, Telespazio France has also been providing support for Galileo operations at the "GSMC" (Galileo Security Monitoring Centre) sites, managed by EUSPA.