The company's purpose is to plan, install and maintain technical building systems, in particular heating, ventilation, air conditioning and sanitary systems, as well as to provide related services. The company may establish branch offices, participate in other domestic and foreign companies, acquire or merge with similar or related companies, acquire or sell real estate, securities, patents and other intellectual property rights, and enter into any business and conclude contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it.