Access all your building services directly from your mobile. L'Illustration is the simple, practical & secure application to stay informed and communicate inside your workplace. The application allows you: • to have real time information of what is happening within your building, • interact with the other occupants of the building via Messenger and Forum module, • benefit from services to simplify your daily life: reservation of spaces or common goods, receipt of packages and all other third-party services integrated onto the application.