Fifty years have passed since our establishment with the aim of promoting international cooperation for the development of economic infrastructures in the world, just after the first Japanese ODA (Official Development Assistance) was given, and during this time we have maintained our traditional ideals of globalization through the use of various services. There appears to be many changes globally in the demand for infrastructures, such as the changing needs of people, advanced technological developments, internationalization of economies and environment preservation.

It has become more important to exchange information related to infrastructure polices and construction, and engineering technology, internationally, for further harmonized development of the world.