The core activity of Levarte GmbH is the provision of services in the areas of provenance research, collection management, and art consulting. Specifically, this includes: Provenance research: Research and documentation of the history of art objects to clarify their origin and significance. Collection management: Scientific research of collections, literature and archive research on individual objects, and documentation of the results. Art consulting: Advice to clients on the care and enhancement of their collections, including the mediation of restitution claims. The company supports its clients from the private and public sectors in clarifying questions of provenance and collection management and offers individual solutions.