Broadly speaking my research engages with the question how societal trajectories can be shifted away from current patterns of unsustainability towards social and environmental justice. Within the complex and divergent processes of global change, I take a particular interest in community initiatives and social enterprises working towards alternative economies. My primary empirical focus, thereby, is on localized productive infrastructures and the concomitant practices of tinkering, making and repair in the Global North. Conceptually, I draw on practice-theoretical scholarship allowing for the consideration of both the performativity and materiality of social relations. Taking a participatory and transdisciplinary approach, my research aims to develop strategies and build coalitions with and between a variety of actors and participants.