The core activity of Ruoss Immobilien includes the brokerage and consulting of real estate, including: sale and purchase of real estate, rental and leasing of real estate, consulting and decision-making assistance for real estate issues, appraisal and valuation of real estate, initial rental of investment properties, accompaniment through the sales process until the notarization of the purchase contract, and settlement of land gain tax. Furthermore, the company also offers services in the field of interior architecture and renovation of real estate, including collaboration with interior architects, craftsmen, and suppliers.