Installation of electrical systems and execution of construction work of all kinds, as well as trading in goods of all kinds and provision of further services within the scope of the main purpose. May establish branch offices, participate in other domestic and foreign companies, acquire or merge with similar or related companies, acquire or dispose of real estate, securities, patents and other intellectual property rights, and enter into all transactions and conclude contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it.