One of the main concerns when we deploy a service, especially those related to data, is how this service can work with others. This is relevant for services to be integrated in the EOSC ecosystem. The creation of the EOSC Interoperability Framework is an effort to analyse the gaps and problems addressed in this context. Also, it provides recommendations to improve this integration. One of the challenges is to translate these recommendations into specific actions. This question is addressed in the work being done by FAIR IMPACT in the context of the production of interoperability guidelines. In this support action, selected participants analysed the interoperability status of their services using the FAIRCORE4EOSC Compliance Assessment Tool (CAT)1. After the analysis, participants identified actions that they can carry out to improve the interoperability of their services based on the guidelines and support provided. This FAIR Implementation Story outlines the specific aims, actions and experiences of ETT S.p.A. in relation to their participation in this support action2.