The design, construction, renovation and maintenance of swimming pools and water treatment and energy-saving systems. The import and export, purchase and sale, and trade in general of systems, system parts, water treatment and energy-saving products. The construction, sale and renovation of chimneys, stoves, stainless steel flues, renewable energies, as well as the design, purchase, supply of services and assistance for chimneys and stoves. Import-export with particular reference to the chimney sweep sector. The company will also carry out the supply and installation of indoor and outdoor flooring and cladding, both in wood and ceramics, as well as the trade, supply and installation of interior and exterior furniture. The company may open branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad. The company may acquire, own and sell real estate. The company may also carry out all commercial, financial or other activities that are related to the purpose of the company.