The design and marketing of plastic products, extruded, molded or otherwise, with applications in the fields of sanitary plumbing, heating, water supply, irrigation, also in the agricultural sector, civil and industrial hydraulics in general and anything connected and related thereto; research, production, transformation and sale of energy produced through the use of solar energy and photovoltaic systems, as well as sources, materials and energy products of another nature, renewable and non-renewable, including cogeneration of energy; promotion and realization of study and research activities, consulting and assistance, all activities related to the sector referred to in the preceding letters. With regard to this activity, the company may also organize initiatives aimed at promoting energy-saving technologies, taking advantage of national and community laws aimed at promoting the same activities with economic incentives; purchase, sale and rental of real estate. The company, within the limits set by the laws in force, may carry out all other commercial, industrial, financial, movable and immovable activities that will be considered by the administrative body as instrumental, accessory, connected, necessary or useful for the realization of the activities that constitute the corporate purpose, acquire interests and participations in other companies or enterprises having as their object activities similar, related or connected to their own, both directly and indirectly, both in Switzerland and abroad (Holding activity), as well as issue guarantees and sureties also in favor of third parties, all this provided that not in favor of the public.