The core activity of Schreber encompasses the provision of fiduciary services, corporate services, and blockchain services. Specifically, the company offers: Fiduciary services, including trust services, asset management, tax planning, and succession planning; Corporate services, including company formation, administration, and consulting; Blockchain services, including consulting and support for the development of blockchain-based business models; Analysis, revision, and optimization of real estate assets; Tax planning and consulting for individuals and companies; Asset management and investment consulting. The company positions itself as an independent and impartial partner for its clients, emphasizing transparency, discretion, and professional ethics.