Zakład Narodowy im. Ossolińskich, also known as Ossolineum, is a prestigious brand offering a wide range of products and services. As a national institution in Poland, Ossolineum holds an esteemed position in the fields of culture, education, and research.

They have a rich and diverse collection of libraries, museums, and publications. The brand's services include a well-stocked library with various sections for the convenience of visitors. They offer user guides and catalogs to assist in finding specific information or resources.

Additionally, Ossolineum provides local and interlibrary loans, allowing visitors access to a vast network of books and materials. Ossolineum is not just limited to books and libraries. They also have two remarkable museums, the Museum of Princes Lubomirski and the Museum of Pan Tadeusz Panorama.

These museums showcase the cultural heritage and history of Poland, providing visitors with an immersive and educational experience. With its commitment to preserving and disseminating knowledge, Ossolineum is a national treasure and a vital resource for researchers, students, and culture enthusiasts alike