Acquisition, sale, rental, management, development, planning, creation, renovation, maintenance, renovation, brokerage and marketing of residential, commercial and industrial properties, as well as land in Switzerland and abroad. May establish branches and subsidiaries in Switzerland and abroad, participate in other companies, acquire similar companies and merge with them, further acquire, manage and sell land, patents and licenses, and conduct all business and enter into contracts that are directly or indirectly related to their corporate purpose or are suitable for promoting it.