Environmental systems research institute
Environmental Systems Research Institute (ESRI) is one of the pioneering companies in the field of GIS software and GIS system development. ESRI developed the most widely used GIS software, ArcGIS; and now the company has the largest market share of the GIS software market. Along with ArcGIS software, the company continuously develops new technologies for upgrading the GIS systems for higher efficiency and effectiveness. ESRI products have obtained the reputation of being the best systems for GIS. Telegenisys provides analysts that are capable of creating data for such models and geocoding artifacts for visual presentation.