QGIS (Quantum GIS) Specialists. NaturalGIS is a company based in Portugal, active worldwide, that operates in the GIS (Geographic Information Systems), environmental analysis and data management fields. NaturalGIS invests in the development and setup of Geographic Information Systems, using only Free and Open Source software. We have a complete suite of programs for analysis and display of geographic data, and we can provide high quality services at competitive rates. We specialize in QGIS in all its components, *Desktop GIS *QGIS Server (map server) *Webmapping and we are part of its development team, see: http://www.qgis.org/ Our main services are: *Technical support *Migration from proprietary GIS solutions to Open Source ones *QGIS training *Custom WebGIS solutions *QGIS core functions or extensions (plugins) development *GIS analyses We also specialize in the PostgreSQL (the world's most advanced open source database) and its extension PostGIS for the storage, geoprocessing and analysis of geographic data, see: http://www.postgresql.org/ http://postgis.net/