Wikipedia
Intergraph Corporation is an American software development and services company.
It provides enterprise engineering and geospatially powered software to businesses, governments, and organizations around the world. Intergraph operates through three divisions: Intergraph Process, Power & Marine (PP&M), Hexagon Safety & Infrastructure, and Hexagon Geospatial. The company’s headquarters is in Huntsville, Alabama, USA. In 2008, Intergraph was one of the hundred largest software companies in the world. In 2010, Intergraph was acquired by Hexagon AB.
Intergraph software products include the computer-aided dispatch (CAD) application I/CAD, the geographic information system (GIS) application GeoMedia, the image processing application ERDAS IMAGINE, the photogrammetry application ImageStation and the InService outage managements system for electrical utilities.