Planning, design and execution of buildings, offering services as general contractor, real estate brokerage, management and rental of properties, as well as offering and providing services in the field of real estate, acquisition, sale, rental, brokerage of real estate in Switzerland and abroad, corresponding project developments and related consulting services. 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, furthermore, arrange financing for its own account or for third-party account, and provide guarantees and sureties for subsidiaries and third parties.