The company's purpose is to provide services of all kinds in the fields of architecture, urban and regional planning, in particular the execution of general contracting projects, the performance of construction work and construction management for new builds and renovations, work for the overall management of buildings, project management, the development of concepts as well as consulting. The company's purpose includes the trade and representation of electrical apparatuses and related articles. Furthermore, the company's purpose includes the trade and representation of building technology products, in particular sanitary, ventilation and heating materials for construction sites. The company may establish branches, acquire or establish similar businesses, both domestically and abroad, acquire, manage and dispose of real estate. The company may engage in all commercial, financial and other activities that are related to the company's purpose, as well as raise and invest funds in the money and capital markets. In particular, the company may grant loans and other direct or indirect financing to its direct and indirect subsidiaries and to third parties, including its direct and indirect shareholders and their direct and indirect subsidiaries, within the framework of cash pooling agreements, and provide securities of all kinds for their liabilities, including by way of pledges on or fiduciary transfers of the company's assets or guarantees of any kind, whether paid or unpaid.