Operation of an architecture and engineering office as well as acquisition of real estate and building land, new construction, planning and development of construction projects, management and disposal of real estate, construction projects and plots of land, as well as provision of all related services, renovation and renovation of properties, both domestically and abroad, in addition to financial and trust transactions of all kinds, both domestically and abroad, and management or administration of other companies, both domestically and abroad. May also participate in, found, acquire and merge with other companies of any kind, both domestically and abroad, acquire, encumber and dispose of intellectual property rights, both domestically and abroad, and establish branches and agencies, both domestically and abroad, by resolution of the board of directors. Furthermore, acquire, manage and sell securities (including foreign exchange and commodity trading), take out and grant loans, and provide guarantees and other securities, and claim them itself.