GSSI advises its clients in choosing appropriate solutions and provides personnel training, both in France and abroad. A supplier to the COS and its units since their creation in 1992, the GSSI Group has consistently offered innovative solutions. At SOFINS 2025, it will showcase its latest training technologies, including VR simulation (PROSERVE) and laser combat (FACT System), which has been selected to equip the German Special Forces for realistic training.