Provides services of all kinds in the fields of architecture and construction supervision. Can rent, acquire, manage, broker, and sell commercial intellectual property rights and know-how, licenses, patents, and other intangible assets as well as real estate, provide financing on its own account or on behalf of others, and issue guarantees and bonds for subsidiaries and third parties, as well as establish branches and subsidiaries at home and abroad and generally conduct all business that is related to the purpose of the company or is suitable to promote it.