"Our company specializes in optical communication measurement instruments such as OTDR. Since our company's establishment in 2015, we have developed optical cable measurement instruments and wired and wireless communication equipment and introduced them to the market.
Based on advanced signal processing technology and wireless communication technology, we succeeded in developing OTDR (made in Korea) to diagnose optical communication networks in 2019, drawing attention from the industry, and in 2023, it entered the market for advanced optical transceiver OTDR.

Through continuous research and development, we will increase price competitiveness and performance, moving beyond providing network failure recovery solutions in the global marketplace to connect the broken value of our customers.
Thank you for using our products and service!"








Best wishes,

Bong-Guk Yu, CEO of GCI Inc.