About us



FRIENDSHIP SYSTEMS is a German software company that started as a spin-off from the Technical University Berlin in 2001. The core team is based in Potsdam, close to Berlin, Germany.

Our passionate computer scientists, mathematicians and engineers develop the software system CAESES® and advise and support our customers in creating high-performance products. CAESES® is made for simulation engineers, designers and anyone who is interested in intelligent surface modeling for automated design explorations and shape optimization.

FRIENDSHIP SYSTEMS AG is a stock corporation managed by the company’s founders, Claus Abt and Dr. Stefan Harries. For more information, please visit our company website: