Obayashi : ESG Briefing and Site Tour for Institutional Investors and Securities Analysts Held

Since fiscal year 2024, the Obayashi Group has been holding ESG briefings to introduce its sustainability initiatives to institutional investors and securities analysts. On March 19, 2026, the Obayashi Group held an ESG briefing and site tour at a construction site in Yokohama, Kanagawa Prefecture, with 17 institutional investors and securities analysts in attendance.

This second ESG briefing was designed to allow participants to experience the Obayashi Group's initiatives firsthand by touring a construction site-the front lines of our efforts to capture growth opportunity generated from social demand for "carbon neutrality and well-being" into business opportunities, as outlined in our Medium-Term Business Plan 2022.

During the briefing, Takayuki Tomioka, Managing Executive Officer, and representatives from the Carbon Neutral & Timber Construction Solution Department of the Marketing Division presented the Obayashi Group's initiatives, such as domestic and international case studies of wooden structures and interiors, a roadmap for renewable energy adoption, and global human resource development. Additionally, during the tour of a construction site using domestically produced CLT (*1) and a visit to a wooden site office, we introduced construction management utilizing insights from full-scale mockups, the use of DX technologies such as 3D printers and Mixed Reality (MR) technology, safety initiatives, and efforts to foster employee well-being.