Promotion, organization and implementation of congresses, networking events, exhibitions, social events, seminars, training events and trips, as well as promotion and participation in research and development projects and initiatives in the technology sector, primarily for the generation, promotion, development and expansion of energy, environmental, information and mobility technologies for a sustainable future; holdings; acquisition, encumbrance, sale and management of real estate; financing and provision of guarantees and sureties for subsidiaries and third parties.