Altima is an Illinois corporation founded in 1995 with its headquarters in the Chicago area. Altima is a private software corporation and the leader in network design, diagramming and presentation solutions. Altima’s solutions are used with popular IT diagramming applications such as Microsoft Visio, Autodesk AutoCAD, Microsoft PowerPoint, Corel iGrafx, Intergraph SmartSketch, netViz, LanFlow, and Sun Microsystems Star Office.