The design, execution, repair of sanitary installations, water supply systems, water treatment, cleaning and rehabilitation of pipes, garden irrigation systems, heating and cooling systems, alternative energy systems, as well as the marketing of any product in general, with particular reference to accessories, components and spare parts connected with the aforementioned activities. The company may also carry out painting work, laying of linoleum, carpets, etc. and related activities. The company may also acquire, encumber, manage, administer and sell real estate in Switzerland and abroad, as well as participate in real estate companies and enterprises with headquarters and/or activities in Switzerland and abroad, in compliance with the applicable regulations. The company may also acquire, sell, receive and grant the use of technologies, technical know-how, industrial patents, trademarks, licenses and intellectual property rights in general, in particular in the aforementioned sectors.