Provision of services to building owners and property owners, in particular project management, owner consulting, construction management and construction realization, construction management, construction trust, expert opinions and consulting in all construction-related matters as well as property valuations, provision of services as general planner and as consulting and designing civil engineers: may establish branch offices, participate in other companies, acquire or establish similar and related companies, acquire, manage and sell real estate as well as acquire, manage and sell copyrights, patents and licenses of all kinds.