Worldwide provision of maintenance, operation and any other services and activities such as electrical installation work and work on machines, equipment and plants as well as creation, procurement, sale, delivery, installation, commissioning and testing of equipment, turbines, spare parts, software, diagnostic equipment and components as well as parts of all kinds for power generation plants, power plants and turbines or similar plants; acquisition, permanent management and disposal of worldwide participations in domestic and foreign companies of all kinds; establishment of subsidiaries, acquisition, holding and disposal of properties, participation in group financing, in particular granting of loans to direct and indirect shareholders and other group companies, provision of securities of all kinds (in particular guarantees, pledges, global assignments, security transfers, security assignments, indemnification declarations) to direct and indirect shareholders and other group companies, whether against payment or not, provision of services also in the interest of other group members, operation of a liquidity balancing system (cash pooling) with other group companies or joining such a system, including periodic account balancing (zero balancing), even under preferential conditions without interest, excluding the company's pursuit of profit and assuming cluster risks.