Lumir Inc. engages in the satellite system development business in South Korea. It develops small synthetic aperture radar (SAR) satellite system; CAS500-5 C-band SAR satellite system; small SAR payload; Ka-band transmitter and phased array antenna; space internet communication device for lunar exploration; image data handling unit; on-board computer; Control Moment Gyro Controller; and Solenoid for marine engine fuel control valve. The company also operates SARDIP Web Platform that offers search, purchase, and analysis services. In addition, it provides SAR Level-1 image processing; AI-powered object detection; disaster damage analysis; urban change monitoring; and water resource facility safety management solutions. The company was formerly known as J&M System Co., Ltd and changed its name to Lumir Inc. in September 2016. Lumir Inc. was founded in 2009 and is headquartered in Yongin-si, South Korea.