All general business and project management activities; the execution of all construction, renovation and conversion work in the fields of building, civil engineering and public works; the laying of tiles and the execution of small masonry and cladding work; the cleaning and maintenance of buildings, gardens and private premises. In general, the company may establish branches or subsidiaries in Switzerland and abroad, participate in other companies, acquire or establish companies with an identical or similar purpose, grant loans or guarantees to associates or third parties, and carry out all financial, commercial and other transactions in Switzerland and abroad, and conclude all contracts that serve to develop its purpose or are directly or indirectly related to it.