MyGDI Data Services is a web-based application developed for geospatial data sharing between government agencies. This application is specifically for the use of government officials to access shared data between government agencies with government agencies (G2G). Shared data will be published as a secure map service and are included in this application. Fundamental data contained in this application is from NGDC project which is collected, processed and connected (seamless) for Peninsular Malaysia. Fundamental data is divided into 12 data categories, namely Aeronautical, Built Environment, Demarcation, Geology, Hydrography, hypsography, Soil, Transportation, Utility, Vegetation, Special and General Use. The fundamental datasets are the important elements that can be used as the basis for development of other geospatial data.