The construction, sale and renovation of chimneys, stoves, stainless steel flues, renewable energy, 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 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.