Firstec. 

FIRSTEC Co., Ltd., founded in 1975 and based in Changwon, South Korea, operates as a global defense contractor, specializing in the engineering, production, and worldwide distribution of a broad spectrum of military-grade equipment. For the aerospace industry, their product line features environmental control systems for PODs, air data systems, throttle quadrant assemblies, NVIS and cockpit control panels, multi-function displays (MFDs), attitude control systems, specialized lighting (including landing and search lights), Full Authority Digital Engine Controls (FADEC), wire harnesses and electrical kits, simulation tools, control display units, integrated systems, and fire suppression technology. In the domain of guided weapons, FIRSTEC supplies critical components such as actuation, guidance control, fire control, and fuel propulsion systems. They also provide a range of cables, valves, and electrical parts integral to various missile types, including surface-to-air, anti-submarine, ship-to-ship, and LOGIR applications. Beyond these, the company offers a diverse array of general military hardware: driver panel units, driving systems, speed sensor kits, slip rings, specialized cabling and electrical kits, chutes, control panels, A/Z indicators, firing interrupters, instrument panels, gearboxes, automatic fire extinguishers, winches, and radar components. They are also at the forefront of developing military intelligent and ranger robots. For naval defense, their portfolio includes rocking arms and safety firing gear assemblies, mine laying controllers and full systems, signal ejectors, and sophisticated torpedo deception systems, all designed for integration into warships, minelayers, and submarines. Furthermore, FIRSTEC is a key innovator in unmanned systems. This encompasses unmanned ground vehicles (UGVs) for tasks such as explosives demonstration, ordnance disposal, and reconnaissance. Their contributions to unmanned aerial vehicles (UAVs) involve fuel systems, full-scale structural test products, and ground support equipment. They also deliver comprehensive intelligence, surveillance, and reconnaissance (ISR) solutions, featuring ground control systems, de-icing and navigation devices, docking stations, and advanced face recognition technologies.