CatRIS project started on January 2019 and since then its has designed and built the CatRIS portal which is now available ( https://www.portal.catris.eu ). CatRIS aims to be an online catalogue of services provided by European Research Infrastructures, Core Facilities and Shared Scientific Resources. The catalogue aims to be populated and run directly by RI, CF and SSR service providers at European, national, regional and institutional levels, it has been designed to meet the needs of its Service Providers and users, to be highly user-friendly and interoperable with other catalogues and aligned with the requirements of the European Open Science Cloud (EOSC). Concept, design, structure and nomenclature were developed under consultation with the RI community through workshops, focus groups, surveys and questionnaires. Many Service providers, researchers, policy makers have been already engaged and helped to shape the catalogue. The first Service Providers have already onboarded and their services are visible publicly.