Greentech participated in the Singapore International Water Week event from April 17 (Sun) to 21 (Thu), 2022. Singapore International Water Week is one of the world's three major water week events, and it became an opportunity to widely publicize the K-water industry abroad by attending along with the Korea Water Resources Corporation under the Ministry of Environment and various companies. Through water management technology exchange seminars and interviews, water management strategies and technology cases were shared, and Greentech's excellent technology was introduced. Greentech will continue to make more efforts to actively advance into overseas markets.​