Volver a Blog Javier Alonso Madrid julio 3, 2019 Architect. Specialist in 3D print for Building with concrete, clay and comopisite materials. BIM Master Chief. BIM level 2 certificator. Member of European BIM standarization CEN TC 442, AENOR/UNE CTN41/SC13 and CSCAE Architects Council expert advisor. Ppal Investigator R&D at 3Dcons & Hindcon.