Working with the San Juan de Dios Order has been a constant in our evolution as a design studio, and has allowed us to provide every spaces of its world headquarters with a unique interior identity, based on its values as a whole. In this context, the Assembly Hall has undergone a layout based on three vectors; acoustics, in which the absorption of reverbs through carpets and felts has been sought, lighting, with high color rendering and semi-concealed luminaires to avoid reflections, and a neutral color palette, without distractions, allowing attention to be focused on the speaker. As a culmination, we have provided the space with state-of-the-art audiovisual systems, hidden from public view, but present for their purpose.