ID&E Group

Koei Research & Consulting , Inc. (KRC) is part of the Integrated Design & Engineering (ID&E) Holdings, which holds Nippon Koei Co., Ltd. (Nippon Koei) as one if its core companies. Nippon Koei is Japan’s number one international engineering consulting firm, which was founded in 1946 as the first Japanese independent engineering consulting firm.
It has built a worldwide reputation in providing quality and reliable services. For more than 70 years, Nippon Koei has been trusted with the planning, design, construction supervision, and project management of major infrastructure projects in almost all sectors of development in over 100 countries worldwide.

As of July 2023, the number of ID&E Group employees is approximately 6,300, together having extensive expertise in various fields in Japan and overseas.

KRC is the think tank of the ID&E Group based on the accumulated know-how and technologies of Nippon Koei. It is responsible for enhancing the quality of consulting services in the social and economic development sectors.

For more information on Nippon Koei Co., Ltd. and the ID&E Group of companies, please visit the links below.

• ID&E Holdings Website