Consulting and engineering services, project management in the fields of plant construction, process and process technology, mechanical engineering and energy and power plant technology for companies in the fields of plant construction, process and process technology, mechanical engineering and energy and power plant technology, distribution of products and services of other companies worldwide in the fields of plant construction, process and process technology, mechanical engineering and energy and power plant technology; may establish branches and subsidiaries, participate in other companies, acquire, encumber, sell and manage real estate, provide financing for its own or third-party account, and grant guarantees and warranties for subsidiaries and third parties.