CS Group

CS Group is a European technology company specializing in the design and integration of mission-critical, cyber-secure systems. With over 2,100 employees in France and abroad, the company supports clients across defense, aerospace, energy, transportation, and space. Its teams bring dual expertise in advanced information systems and sector-specific applications, delivering solutions from consultancy and design through operations and maintenance.

In space, CS Group plays a central role in ground systems, flight software, satellite navigation, and data processing for programs such as Copernicus and EGNOS. By combining entrepreneurial agility with cutting-edge R&D, CS Group helps ensure the safety, resilience, and sustainability of complex operations in demanding environments.