to develop, produce and market equipment in the field of water treatment, in particular to build micro water treatment plants for surface water to produce high-quality drinking water, as well as all related activities in the field of intellectual property; to carry out consulting work and marketing studies in the aforementioned fields; to engage in all financial, commercial or industrial, movable or immovable activities directly or indirectly related to its purpose, to open branches or subsidiaries in Switzerland and abroad, to participate in all companies having a direct or indirect relationship with its purpose and to grant loans or guarantees to shareholders or third parties, if this promotes its interests