On October 24^th and 26^th, the research team from CTTC involved AROMA3D-EARTH (NextGenerationEU [UNICO-5G I+D/AROMA3D-EARTH (TSI-063000-2021-69)]) visited the premises of TTINorte (Santander) and Fivecomm (Valencia), respectively. Those meetings allowed to review the ongoing work in the project and explore collaborations on the different research activities. Furthermore, discussions on the final proof-of-concepts were initiated.