Acquisition, management and sale of real estate, as well as the realization of new buildings, conversions and renovations, and the operation of an art gallery, which includes the trade, sale and promotion of art objects (paintings, photographs, sculptures, art furniture, accessories, etc.). The company may establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or merge with similar or related companies, and acquire, manage, encumber and sell properties, copyrights, patents and licenses of all kinds.