To keep pace with the development of global GIS development, GIT was established with Korean best GIS personnel in 1992. Since the start of GIS business, GIT has successfully carried out diverse GIS services and R&D projects. Through the accumulated experiences in the GIS business, GIT has grown to be a leading GIS company with the best technologies and know-how in Korea. GIT has performed diverse GIS businesses such as the production of digital maps(mapping solutions), the maintenance system for roads and underground facilities(GS Certification), and construction & management of GIS DB. Moreover, through the annex laboratory(Space Information Institute), GIT has made a lot of R&D on the GIS related systems and developed GeoDT, the best solution for GIS DB construction and edition, and PhoEMS, the first commercial digital photogrametry system in Korea, with our own technology. Recently, GIT is carrying out the business and development on occasional renewal of GIS DB, coordinate conversion of World Geodetic System(WGS), construction of spatial data warehouse(SDW), construction of 3D spatial information, and application of satellite image. As the most active in the GIS business and technology development, GIT wants to be the best GIS company not only in Korea, but in the whole world through the continuous business execution and R&D. So, on the basis of 20 year experiences and know-how in Korea, it opened an overseas branch in Colorado, USA, which already started its business activity in the cooperation with American companies and is producing the results for common profits. GIT will make all the efforts to cherish every voice of customers and to grow with customers, maintaining the initial attitude.