CSG N.V. manufactures and sells defence products across the Czech Republic, Europe, the United States, and the Asia Pacific. It operates through two segments: CSG Defence Systems and CSG Ammo +. CSG Defence Systems produces, sells, services, and maintains military and defence equipment for governments and private companies, offering medium and large calibre ammunition, land systems such as wheeled and tracked military vehicles and heavy off-road trucks, aerospace and defence electronics including military and surveillance radars and air traffic control systems, and advanced systems such as turbojet engines for UAVs and missiles. CSG Ammo + supplies small calibre ammunition for pistols, revolvers, rifles, and shotguns to civilian, law enforcement, and military customers. The company has a strategic collaboration with FNSS Savunma Sistemleri A.S. for advanced armored platforms, joint ventures with Hellenic Defence Systems S.A. in Greece for large-calibre ammunition and explosives supply security, and partnerships in India to expand manufacturing and secure critical inputs. Founded in 1995 and based in Prague, the Czech Republic, CSG N.V. operates as a subsidiary of CSG FIN a.s.