Domestic and foreign research institutions what give speciality information to public of the field of science wish to plan of their continuos development for providing efficient information about various science-technology information. new database system, expasion of acquisition information. making a new information service system of user etc. This article indicates wish to contribute ideal National R&D formation system establishment as analyzed and researched into the present state of R&D information system construction of the representative institutions in three countries such as Korea(NTIS), the U.S.(NTIS), and Japan(JST) for efficiently management about present management system of information service of R.O.K.