The SDA-engineering GmbH is a team of stuctural engineers that deals mainly with special issues, such as the design of buildings against earthquakes and structural dynamics. For the following activities we offer our services: Static and Dynamic Analyses Structural Design Plant Engineering Tanks and Vessels Machine Foundations Masonry Buildings Pipeline Construction Existing and Historical buildings Retaining Structures Engineering Seismology and Soil Dynamics Seismic hazard Assessment Soil Dynamics Aanalysis Soil-Structure-Interaction Dynamic Measurements and Vibration Insulation Probabilistic Analyses and Fragility Curves Short-Term Dynamic Analyses for Extreme Loading Software Development