real estate constructions of all kinds; purchase and sale of buildings (exclusively for commercial use in Switzerland) and construction materials of all kinds; participation in this field; the company may grant loans or any other form of financing, including participating in cash pooling operations, to companies of the same group, as well as provide guarantees of all kinds, for the direct or indirect benefit of companies of the same group or third parties, in particular in the form of guarantees, pledges or securities on the company's assets. The company may carry out in Switzerland and abroad, either on its own account or on behalf of third parties, any commercial and financial transaction and conclude any transaction that serves its purpose or is directly or indirectly related to it. It may create branches and subsidiaries in Switzerland and abroad, acquire, hold, manage and sell participations in companies of all kinds, in Switzerland or abroad, as well as acquire, hold, manage and sell buildings, exclusively for commercial use in Switzerland, and it is specified that the company may hold participations in real estate companies in Switzerland exclusively for commercial use.