The UN/Austria Symposium 2024 aims to bridge the gap between space applications and technologies providers, users and wider community. It aims to provide a diverse and inclusive multi-stakeholder platform to raise awareness of the challenges in transiting from a technical project into a sustainable service and facilitate knowledge exchange and sharing of lessons on how to successfully do so. The symposium in Graz will offer a possibility to share lessons learnt and success factors in transforming projects into sustainable services for climate action.