Provision of services in the field of metal construction and locksmithing, fabrication and assembly of windows, doors and railings, as well as the sale of related products. May establish branch offices, participate in other companies, acquire similar or related companies or merge with them, and enter into all transactions and conclude contracts that are directly or indirectly related to the purpose of the company. May acquire, manage, encumber and sell real estate, intellectual property rights and licenses of all kinds.