Provision of construction services, in particular construction management, construction supervision, construction consulting, advice to companies and building owners, expert activities, as well as all activities directly and indirectly related to this purpose. May establish branches and subsidiaries, participate in other companies, and conduct all business directly or indirectly related to its purpose. May acquire, encumber, sell and manage real estate. May also provide financing for its own account or for third-party account, as well as provide guarantees and sureties for subsidiaries and third parties.