The marketing, design and installation of furniture, windows and closure systems. Masonry works, construction services, buildings, renovations and related activities. The execution of carpentry, joinery, plastering, painting and flooring works. The supply, execution and installation of sanitary and heating systems. Consulting and marketing of products in the construction and electrical sectors; equipment rental. The company may also carry out all commercial, industrial and financial operations deemed necessary or useful and functionally connected with the company's purpose; acquire direct or indirect interests and participations in other companies or commercial and service enterprises in Switzerland and abroad, in the sector related to the company's purpose or in other sectors; establish branches or subsidiaries in Switzerland and abroad.