The purpose of the company is the planning and/or execution of construction projects on its own account or on behalf of others, particularly also as a main or general contractor, the management, leasing, and development of real estate, and the trade (acquisition, disposal, and brokerage) of real estate. The company may establish branches both domestically and abroad, participate in other enterprises both domestically and abroad, acquire or merge with similar or related businesses, acquire, manage, and dispose of real estate, and enter into any transactions and conclude any contracts that are suitable for promoting the purpose of the company or are directly or indirectly related thereto.