About Us

Message from the CEO

Cigo Co., Ltd. is a technology-driven company that successfully commercialized nanofiber-based air and water filtration solutions by licensing proprietary technology from the Gwangju Institute of Science and Technology (GIST).

Driven by a commitment to improving quality of life through innovative nanofiber technology, Cigo became the first company in the world to develop and commercialize non-electrostatic filtration media for air purification.

Today, Cigo continues to expand its technology portfolio beyond air filtration into a wide range of advanced applications, including electromagnetic interference (EMI) shielding materials and water filtration systems, creating innovative solutions for a cleaner and healthier future.