Geogrid has officially received a Verification of Demonstration from the Seoul Metropolitan Government, validating the on-site applicability and performance of its water management technology based on BLOS (Building Oasis) in the public sector. This verification was granted following a demonstration project conducted in 2025 at Kyunghee Girls’ Middle School, where BLOS was installed and operated to assess water quality improvements by comparing conditions before and after installation. The project was carried out as part of the “Testbed Seoul Demonstration Support Program”, and focused on real tap water used in a school environment. Through this process, the stability and effectiveness of Geogrid’s eco-friendly smart building water purification and monitoring system were confirmed under actual operating conditions. Throughout the demonstration period, BLOS maintained consistent water management performance without disrupting daily school activities. As a result, the technology was officially recognized as suitable for deployment in educational facilities and other public spaces. Building on this achievement, Geogrid plans to further establish safe and reliable water management standards by expanding real-world demonstrations across schools, public institutions, and other facilities.