Overview of IDI


Infrastructure Development Institute-JAPAN


Katsuji HASHIBA (Mr.), President

Corporate Mission

IDI pursue to carry out projects that contribute to promote international mutual understanding in the construction industry and to economical and technical cooperation in developing countries. Through cooperation on development, operation and maintenance of infrastructure, IDI contribute to the development of international society and of peoples’ sustainable living conditions.


1956 Sep Inaugural Assembly
1956 Dec Approval of Incorporation by Minister of Construction
1962 Dec Conduct Technical Cooperation on MoFA’s Order until establishment of JICA
1973 Jul Cojurisdiction by Min. of Construction and Min. of Transport
1978 Jul Establishment of IDI Research Laboratory
1995 Oct Opening of Paris Office (IDI-Europe)
2003 Mar Opening of Beijing Office
2008 Jun Closure of Offices of Paris and Beijing
2012 Apr Transition to General Incorporated Association



Individual Regular Members: 148
Corporate Regular Members: 28
Corporate Supporting Members: 37

as of January 1st, 2018

Residential Address

Plaza Edogawabashi 3F. 1-23-6, Sekiguchi, Bunkyo-ku, Tokyo, 112-0014, JAPAN
for General Affairs & Planning Department