Provision of services of all kinds related to properties and real estate, including all planning, construction, building, operation, management and trading activities, in particular property development, general planning, construction and renovation work, project management, valuation and brokerage of real estate, portfolio management, in particular as a total or general contractor on behalf of third parties, consulting and support in development, environmental and financing matters, as well as administration and rental of residential and commercial buildings. May establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or merge with similar or related companies, and enter into all transactions and conclude contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it, as well as acquire, manage, encumber and dispose of properties, intellectual property rights and licenses of all kinds.