The purpose of the company is to participate in and finance companies of all kinds, in particular those that provide architectural services, construction management, planning, general planning, expert opinions, as well as research and development in the field of construction and design. The company can acquire, hold and sell real estate, lease and rent it, as well as sublease and subrent it. The company can conduct all business related to its main purpose, provided that the character of a holding company is maintained. The company can grant its direct or indirect subsidiaries loans or other financing at market conditions or without consideration and provide security of any kind for the liabilities of such other companies, including by way of pledges on the company's assets or fiduciary transfers of the company's assets, or by way of guarantees of any kind. In doing so, the company maintains the interests of the entire group, to the extent permitted by mandatory law, excluding its own profit motive.