A part of a large office complex is being restructured in Vilvoorde. Over the years there has been a systematic attempt to give a multifaceted form to the whole. As a result, little consistency can be found. By means of small interventions, we are searching for a toolbox to be able to achieve a coherent way of working over time. By means of a modular cabinet system with seven types, spaces are separated and new niches are created for informal contacts. The diversity increases and is adaptable to the constantly evolving needs of the user.