Thomas Wolf

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. It engages in the design, development, and sale of software solutions for the construction industry; and provides software maintenance, consulting and support services. The firm operates through the following segments: iMTWO and YTWO. The iMTWO segment comprises software business. The YTWO segment encompasses business activities in connection with the web-based implementation of procurement processes. The company was founded by F. W. Bornscheuer, Volker Hahn, and F. Leonhardt in 1961 and is headquartered in Stuggart, Germany.

U.S.COST, Inc. provides enterprise application for construction project delivery. Its products include iTWO and Success Enterprise. The firm offers services that include establishment of budget, cost and schedule controls; program validation, development of project procedures, professional services, fee estimating, cost engineering and management, cost estimating, liquidated damage assessments, negotiation support and arbitration and dispute. It operates through its offices located in Abu Dhabi, Atlanta, College Park, Dallas, Dulles, Guangzhou, Hong Kong, Los Angeles, Memphis, Miami, New York, Singapore, Stafford, Stuttgart and Tampa. The company was founded in 1983 and is headquartered in Atlanta, GA.

RIB Ltd. operates the international iTWO software business. It also provides technical enterprise resource planning software solutions. The company was founded on November 25, 2009 and is headquartered in Hong Kong.