SSF is a member of the following professional associations and chambers
- BAB – Professional Association of Freelance Architects and Structural Engineer
- Bavarian Chamber of Engineers - Civil
- FIDIC - International Federation of Consulting Engineers
- German Concrete and Concrete Technology Association
- – DVWG – Deutsche Verkehrswissenschaftliche Gesellschaft e. V., Berlin (German Society of Transport Sciences)
- – FGSVI – Forschungsgesellschaft für Straßen- und Verkehrswesen e. V., Cologne (Road and Transportation Research Association)
- Friends of Civil Engineering at the TU Dresden.
- IABSE – International Association for Bridge and Structural Engineering
- IAI – International Alliance for Interoperability
- VBI – Association of Consulting Engineers
- VDEI – Association of German Railway Engineers
- VDI – Association of German Engineers
- VBI – German Association of Consulting Engineers
- VSVI – Association of Road Construction and Traffic Engineers in Bavaria
- VSVI – Association of Road Construction and Traffic Engineers in Berlin-Brandenburg
- VSVI - Association of Road Construction and Traffic Engineers in Saxony-Anhalt