The building has 353 m2 and has a space dedicated to a permanente exhibition dedicated to the figure, work and time of Companys. The building also has a wide reception area, a shop with products of proximity and material related to the exhibition, a bar and an interactive zone with computers for visitors.
The permanente exhibition is the nucleus of the Interpretation Center and is Carried out using audiovisual and interactive computer technology. The exhibition consiste of explanatory paneles, an audiovisual projection space, showcases with teaching documentos.
The Center also has a library, with published copias of the life of Lluís Companys.