Provision of services in the fields of architecture, engineering, and construction management, including the planning, realization, operation, maintenance, and administration of buildings of all kinds, and the execution of all related work. The company may establish branches and subsidiaries in Switzerland and abroad, and may participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, dispose of, and manage real estate in Switzerland and abroad. It may also undertake financing on its own or on behalf of others, as well as provide guarantees and sureties for subsidiaries and third parties.