Under the IHI Group management philosophies, “Contribute to the development of society through technology” and “Human resources are our single most valuable asset,” IHI Infra-square Co., Ltd. (formerly IHI Infrastructure Systems Co., Ltd.) has supported safe and secure living by providing a wide range of social infrastructure solutions, including bridges, water gates, and disaster prevention systems.

In April 2026, we changed our company name to IHI Infra-square Co., Ltd., marking a new stage in our corporate history following the integration with IHI Infrastructure Construction Co., Ltd. in November 2025. This transformation represents far more than a change in name or organizational structure; it is a significant challenge—and a valuable opportunity—for achieving sustainable growth in the social infrastructure sector and fulfilling our responsibilities to future generations.

As natural disasters intensify and infrastructure continues to age, the importance of infrastructure maintenance and preservation is steadily increasing. By fully leveraging the synergies created through the integration and valuing the voices from project sites, we aim to further enhance our ability to respond swiftly and flexibly to diverse needs both in Japan and overseas. In addition to new construction projects, we are strengthening our efforts in the maintenance, management, and renewal of existing infrastructure, while actively promoting efficiency improvements, digital transformation, and optimized resource allocation.

In our global strategic regions, we are also committed to addressing international challenges by aligning the specific needs of each country with our technological strengths and experience, while promoting collaboration and partnerships with local industries.

Each of our employees embraces change without fear, acts proactively, and works collaboratively to continuously create new value. By deepening relationships with customers and local communities and fully utilizing the collective strengths of the IHI Group, we strive to deliver innovative solutions that look ahead to the future of social infrastructure.

As a company committed to fulfilling its social responsibilities, IHI Infra-square Co., Ltd. continues to integrate technological expertise and construction capabilities to contribute to the realization of a safe and secure society. We remain dedicated to ensuring compliance, improving workplace environments, and advancing our digital foundations. United as one team, our executives and employees will continue to take on challenges in this era of transformation and contribute to the development of local and international communities, in pursuit of the IHI Group vision of “Create a world where nature and technology work in unity.”