The 6th WINERCOST Core Group Meeting took place on the 9th and 10th of March 2017. It was hosted by Professor Dr. Jose Antonio Villanueva at Escuela Técnica Superior de Ingeniería, Av. De los descubrimientos SN, 41092, SEVILLE, SPAIN. The main items discussed among others were the preparation of the forthcoming 1st conference of the TU1304 Action, the WINERCOST’17 International Conference (20-21 April 2017) in Coimbra, Portugal and the organization of the 3rd WINERCOST Training School (23-28 April 2017) in Naples, Italy. The respective conclusions will be presented for discussion and decision at the next MC Meeting in Coimbra that will take place before the WINERCOST’17 Conference.