Reliable seismic measurements are an important component in the scientific analysis of near-surface processes and structures. Geosym GmbH develops, produces and distributes seismic sources and the relevant measurement technology. In addition, we offer services ranging from the planning and execution of seismic measurements to the processing and interpretation of seismic data using adequate software. Our measurement systems can be individually adapted to the respective geophysical challenge. They enable high-resolution and precise seismic surveys - a key factor for detailed imaging of the subsurface.