Under the IHI Group management philosophies, “Contribute to the development of society through technology” and “Human resources are our single most valuable asset,” IHI Infrastructure Systems Co., Ltd. has united exceptional talent and extensive experience to deliver advanced technological capabilities, striving to provide high-quality social infrastructure that ensures safety and peace of mind.

As of November 1, 2025, IHI Infrastructure Systems Co., Ltd. and IHI Construction Service Co., Ltd. have been integrated to strengthen our organizational structure as part of the IHI Group. This integration enhances our comprehensive capabilities in the social infrastructure sector, enabling us to respond more effectively to the increasingly diverse and sophisticated needs of society.

In recent years, the intensification of natural disasters such as torrential rains has increased the demand for disaster prevention functions and rapid recovery of infrastructure such as bridges and water gates. In addition to manufacturing and construction projects both domestically and internationally, we are now better positioned to address aging infrastructure and maintenance challenges through the integration, allowing us to respond to a wider range of infrastructure preservation needs and optimize resource allocation.

Moving forward, we will reinforce our proposal capabilities for both new construction and maintenance projects, focusing on two core business pillars: bridge engineering business and disaster prevention & water gate business. We will also actively pursue improvements and expanded applications of our developed products to meet the evolving needs of society.

In global strategic regions, we continue to contribute to solving international issues by aligning our technological strengths and experience with the needs of each country, while promoting collaboration with local industries.

We remain committed to strengthening our initiatives and expanding our business to fulfill our social responsibilities.

IHI Infrastructure Systems Co., Ltd. ensures compliance and actively works to create a more comfortable working environment and enhance digital infrastructure. United as one team, our executives and employees strive to contribute to the development of both local and international communities, while realizing the IHI Group's vision of “Create a world where nature and technology work in unity.”