Provision of architectural services as well as services in the real estate sector, including planning, development, brokerage, management, rental, renovation, acquisition and sale of real estate, trade in, import and export of goods and products related to construction and real estate projects, as well as all related business and activities in Switzerland and abroad. May establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business that is directly or indirectly related to its purpose, acquire, encumber, sell and manage real estate in Switzerland and abroad, arrange financing for its own account or for third-party account, and provide guarantees and sureties for subsidiaries and third parties.