Purchase, sale, brokerage, rental and management of residential properties, as well as provision of related consulting and other services. May conduct all business that is suitable to promote the purpose of the company or that is directly or indirectly related thereto, establish branches, offices or representations in Switzerland and abroad, manage assets on its own account or on behalf of third parties, in particular acquire, finance, construct, manage and sell properties, and conduct patent, license and other intellectual property transactions.