We pursue the creation of synergies within the groupto solve local issues together with our customers.

ID&E Holdings was created in July 2023 as a development of Nippon Koei. Under the slogan of "autonomy and collaboration," our major operating companies will pursue the creation of synergies to solve issues in each region while staying close to our customers.

ID&E Highlights


Contributing to solving social issues through our business activities

This section introduces the ID&E Group's sustainability initiatives, which aim to create social value while contributing to the resolution of issues through our business activities.


ID&E Group's business performance, medium- and long-term management plans, and a message from the president. We will promote corporate activities aimed at maximizing long-term profit growth and corporate and shareholder value.

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