About Us

ID&E at a glance


¥130.6 billion

Staff numbers

6,163 (consolidated)

Subsidiary numbers


Project numbers per year


Overseas sales ratio



over 160 countries and regions

As of July 2023

Our Business

Business Development

Consulting Business
Urban & Spatial Development Business
Energy Business

Business Domains

We are developing our business activities in various fields with the aim of realizing an affluent society in which people around the world live vibrantly.

Strengths of the ID&E Group

We provide optimal solutions to social issues by leveraging our strengths, including our advanced technological capabilities and comprehensive ability to propose optimal solutions.

Technology Development / Human Resource Development

To realize our management philosophy, it is essential to have "human resources" who work with sincerity and "technology" that contributes to society.

Corporate Profile

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