Research Infrastructures in the Environmental research are crucial pillars for environmental scientists in their quest for understanding and predicting the complex Earth System. The objective of this meeting is to explore common solutions to shared challenges for these RIs in their efforts to deliver new services for science and society. To reach this overall goal a cluster project (ENVRIPLUS)brings together the current ESFRI roadmap environmental and associate fields RIs, leading I3 projects, key developing RI networks and specific technical specialist partners to build common synergic solutions for pressing issues in RI construction and implementation.