advisory services, promotion, development, engineering, operations related in particular to the research, exploration, exploitation, processing, production, and marketing of non-carbon and/or renewable energies, especially hydrogen; the company may carry out, either on its own account or on behalf of third parties, all financial, commercial, industrial or securities transactions directly or indirectly related to its corporate purpose; the company may participate in other companies and establish branches and subsidiaries, both in Switzerland and abroad.