The core activity of Liberis Invest AG is real estate management and real estate trading. Specifically, this includes: commercial management of real estate, including rental agreements, rental deposits, orders, payment slips, rent payments, collection and heating and ancillary cost accounting; technical management of real estate, including repairs, replacement requests, apartment handovers and technical questions; purchase, sale and brokerage of rental properties; and consulting for natural and legal persons in the areas of accounting and taxes related to real estate.