Commonspace is a collaborative – interdisciplinary planning and design group that works since 2015 as a Worker Cooperative. commonspace provides high quality services in the fields of Spatial Strategies, Architecture, Social Research, Urban and Environmental Design and Participatory Planning by creating/implementing innovative tools and processes. It seeks to be a link between citizens, social institutions and public authorities, a hub for the exchange of knowledge, ideas and practices among citizens, experts and decision-makers. commonspace has created a specifically structured methodology and a set of tools regarding Participatory Planning of Public Space. Our main goal is to promote and empower Participatory Planning as a design paradigm that emphasizes involving the entire community in the strategic and management processes of public space planning.