Planning and execution of sanitary installations in properties, complete renovations of buildings as well as planning of conversions and new buildings, renewal and maintenance of heating systems. The company can also invest in other companies of any kind, both domestically and abroad, found, acquire, and merge with them. It can acquire, encumber, and dispose of properties and intellectual property rights, both domestically and abroad, and establish branches and agencies, both domestically and abroad, by resolution of the management. The company can engage in all commercial, financial, and other activities that are related to the purpose of the company. Furthermore, the company can grant loans or other financing to its direct or indirect parent company, all other affiliated companies, or third parties, and provide securities of any kind for the liabilities of such other companies or third parties, including by way of pledges on or fiduciary transfers of the company's assets or guarantees of any kind, whether for consideration or not.