On 27 May 2019, for the first time we had the opportunity to participate in the FIB SYMPOSIUM conference, devoted to innovations in material technologies concerning concrete, as well as the design and execution of concrete structures. This international event, co-organized this year by the Cracow University of Technology, brought to the capital of Małopolska specialists from all over the world.

At our exhibition stand we presented sensors from the Nerve-Sensors series: 3DSensor and EpsilonRebar. A special impression on foreign guests was made by the possibility to use the EpsilonRebar sensor for geometrically continuous measurement of strain of concrete structures, taking into account local scratches. The stand was also a place to discuss our previous projects. In the opinion of the experts visiting the stand, Composite DFOS fiber optic sensors were recognized as unique in the world.