The processing and sale of construction materials, such as plaster, lime, cement and marble granules, thermal and acoustic insulation, suspended ceilings of all kinds, the execution of partition walls and mobile and fixed walls made of any material, laminate coverings, plastering, painting and wallpapering work, as well as any representation of materials in the construction industry. The company may operate both in Switzerland and abroad. It may open branches, subsidiaries, representative offices, permanent organizations, both in Switzerland and abroad, as well as participate in companies with a similar purpose. The company may carry out any other operation aimed at pursuing the social purpose.