ONESTRUCTION Named Platinum Sponsor of buildingSMART International Summit – Tokyo 2026

ONESTRUCTION Inc. (Head office: Tottori City, Tottori Prefecture; Representative Director: Taiho Nishioka), which develops construction-sector solutions centered on open BIM under the mission of “bridging construction and technology,” announced that it has become a Platinum Sponsor of the “buildingSMART International Summit – Tokyo 2026,” to be held at Bellesalle Haneda Airport from October 6 to 8, 2026. About the buildingSMART International Summit The buildingSMART International Summit, or bSI Summit, is one of the world’s largest international conferences, bringing together players from construction, infrastructure, software, government, and research institutions around the world to discuss the future of the construction industry, including open BIM. The conference shares advanced case studies, research results, and standardization initiatives from countries worldwide, focusing on themes such as data interoperability in construction, open BIM, digital infrastructure, and AI utilization. The October 2026 edition will be held in Japan and is expected to attract many stakeholders from Japan and overseas. Background to the Sponsorship The construction industry is now at a major turning point. Labor shortages, aging infrastructure, increasingly complex projects, and fragmented data are becoming evident not only in Japan but around the world. In this context, open BIM and buildingSMART initiatives are gaining attention as approaches that connect data across design, construction, and maintenance, transforming the entire industry into a more open and sustainable one. Since 2023, ONESTRUCTION has been active as a Diamond Sponsor of buildingSMART Japan. Guided by its mission of “bridging construction and technology,” the company has advanced product development for structuring and utilizing construction data, including “OpenAEC,” a BIM data quality management tool. It is also currently developing a new product aimed at turning construction data into assets. By serving as a Platinum Sponsor of bSI Summit Tokyo 2026 in Japan, ONESTRUCTION will communicate the potential of open BIM adoption to audiences both in Japan and overseas as an open BIM company. Looking Ahead ONESTRUCTION will continue promoting the use of construction data centered on open BIM and developing construction DX solutions that leverage BIM and AI, contributing to productivity improvements in the construction industry and the realization of a sustainable infrastructure society. Through its sponsorship of and participation in bSI Summit Tokyo 2026, the company will further strengthen collaboration with domestic and international companies, research institutions, and government bodies, and communicate new value creation in the construction industry from Japan to the world. Related Information A public-private-academic team centered on Japan’s Ministry of Land, Infrastructure, Transport and Tourism, in which ONESTRUCTION participated, won Japan’s first top award at the open BIM Awards 2025. ONESTRUCTION became an official development member of buildingSMART International. ONESTRUCTION was selected as a finalist at the open BIM Awards 2024, the first such achievement in the history of Japanese companies.