20 june, 2024 Grestel awarded the INOVADORA COTEC 2024 status It is with great satisfaction that we share that GRESTEL - PRODUTOS CERÂMICOS, S.A. has been awarded the INOVADORA COTEC 24 status for the third consecutive yea[...] 05 july, 2023 GRESTEL distinguished with the 2023 INNOVATIVE award by COTEC PORTUGAL Grestel was distinguished, for the second consecutive year, with the status of INNOVATIVE company by COTEC Portugal, the Portuguese Association for Innovation.T[...]