RIB Software SE provides enterprise resource planning software solutions for residential, business premises, and infrastructure construction software market for construction, plant engineering, and infrastructure management. The company also designs, develops, and sells software solutions for the construction industry; and provides software maintenance, consulting, and support services. It operates through the iTWO and xTWO business segments. The iTWO segment comprises of the License or Software segment, Software as Service of Cloud (SaaS) segment, and consulting and support services for supporting customers. The xTWO segment involves ecommerce activities. The company was founded by F. W. Bornscheuer, Volker Hann and F. Leonhardt in 1961 and is headquartered in Stuggart, Germany.