TJ innovation

TJ will provide innovative communication solutions based on outstanding technology. TJ creates future value through innovative technology development and develops technology for customers through human-centered mind. TJ has a passion and fosters experts in the field with creative thinking and challenging spirit. Since our establishment in 2006, TJ has been working on the core technology development of the repeater market from 2G communication network up to 5G. Based on the expertise and various experiences in the field of mobile communication repeater, TJ is still growing constantly. We are looking forward to growing sales both in Korea and overseas with our encouragement. We will strive to become a successful company in the telecom repeater market through continuous technology development. As a leading company in the field of wired / wireless communication processing technology with solid technology and experience since 2006, we are constantly communicating with dom