Objectives and content: The aim of this contribution is to offer DARIAH consortium partners access to PSNC’s expertise in the field of repositories, digital libraries, museum and archives. PSNC is for many years collaborating with over a hundred of Polish institutions and providing them software solutions for digitization management, on-line collections access and long term preservation. PSNC has also a dedicated front-end team, including UI/UX designed and graphic designer experienced in cultural heritage projects. Beside there is also significant expertise in PSNC related to design and implementation of search engines based on open source technologies like Solr. The overall effort that is offered by PSNC as in-kind contribution are consultancy tasks for DARIAH partners with total workload of 1 PM. Targeted public: institutions, projects and research team interested in setting up their own repositories, digital libraries, museums and archives or improving their existing systems with new features.