Provision and brokerage of services in the fields of administration, trust, accounting, collection mandates, tax consulting, as well as property management, property brokerage and property valuations, and consulting for companies and non-profit organizations, offering training and further education, and buying, selling, renting and leasing, brokerage, management and planning of own and third-party real estate, as well as project development and construction supervision; can engage in trade with goods of all kinds, acquire and exploit industrial property rights, intellectual property rights and know-how, buy and sell securities, take out and grant loans, provide guarantees and other securities, establish branches and subsidiaries, and participate in other companies, acquire or sell acquired companies, and merge with such companies.