Soldefense. 

SolDefense Co., Ltd. develops and manufactures control products for defense industry. It develops and supplies control systems and boards for various industries, such as thermal power, turbine control system for nuclear power plant, and control board for railway signal control units. The company also provides power supply equipment for industrial use; and fuel cell components for battery packs, DC/DC converters, and total control units. In addition, it offers plasma systems; develops and supplies core boards and modules of tactical communication equipment; and researches, develops, produces, and manufactures main boards for TICN-TIPS, as well as for various fields, including communication board for marine system, network equipment for scientific training system, and control system for the construction of autonomous driving network. Further, the company provides avionics for fighter electronic equipment, aircraft display, and unmanned reconnaissance aircraft flight control computer applications; and guided control computer, control board for navigator, and control board for warhead and fuse. The company was formerly known as Hucentech Co.,Ltd. and changed its name to SolDefense Co., Ltd. in April 2025. SolDefense Co., Ltd. was founded in 1999 and is headquartered in Anyang-si, South Korea. As of November 7, 2022, SolDefense Co., Ltd. operates as a subsidiary of Keunsol Co., Ltd.