More and more testing and measuring work are to be performed on large- and ultra-large components due to the fact that requirements concerning functionality, safe operation, economy and lifetime increase proportional to the magnitude and complex functions. Hence an increasing market of heavy-duty foundations exists to fulfil these testing demands. For a lot of key industries the We heavy-duty foundations are the fundamental base for all this testing arrangements. In order to reach this aim all foundations are aligned geodetically and specified with sufficient reserves concerning system stability.