RIBtec is an integrated software which allows structural member design and CAD/ FEM-applications at the same time for structural and soil engineering as well as for sophisticated tunnel and bridge constructions. A wide range of multi-purpose tools are available which cover routine work as well as challenging engineering tasks in the high-end range. RIBtec includes all structural engineering tools. An object oriented, context sensitive functionality under Windows is the base for excellent comfort in application and high security in usage. All applications have the background of more than 45 years of software development in the area of structural and geotechnical analysis, design and construction. The available engineering tools are supplemented by an overall office- and project-management application.