One of the implementation mechanisms that will drive the industrial transition of Adriatic, Pannonian and Northern Croatia refers to a horizontal transformation project that will support the establishment of efficient regional ecosystems for industrial transition in Adriatic, Pannonian and Northern Croatia, which is also one of the investment priorities under the Industrial Transition Plans of Adriatic, Pannonian and Northern Croatia contributing to the fulfilment of S3 objective "Industrial transition of Croatian regions" and NRS 2030 Strategic objective "Strengthening regional competitiveness". The overall objective of the project is to: Building an effective regional eco-system for the industrial transition of Croatian regions.