LIG Nex1 is a South Korean aerospace manufacturer and defense company, which is part of LIG Corp. It was formerly known as NEX1 Future and before that, as LG Innotek. It was established in 1976 as Goldstar Precision. LIG Nex1 is wholly owned by , one of South Korea's largest conglomerates.
It develops and produces a wide range of advanced precision electronic systems, including missile, underwater weapon systems, radars, electronic warfare, avionics, tactical communication systems, fire control systems, naval combat systems, and electro-optics. It is one of the major suppliers of weapon systems for the Republic of Korea Armed Forces, as well as an international exporter of weapon systems.