On 21 and 22 February 2019, two Lithuanian colleagues from Kaunas Technical University visited the Faculty of Civil Engineering and the AdMaS Center. Both guests took a round of the center accompanied by doc. Karel Dvorak, prof. Rudolf Hela and doc. Lenka Bodnarova, then visited the accredited testing room with Ing. Adam Hubacek. The Director of the Building Materials and Construction Research Center, Ernestas Ivanauskas, along with Project Manager Audrius Grinys, showed an interest in close cooperation in the field of concrete and concrete testing, as well as in the field of building materials microstructure analysis. Both visitors appreciated the high level of expertise of the researchers and the hardware and technical equipment of the TBM and MBM research groups.