Planning and installation of refrigeration systems as well as sanitary systems, general maintenance work on buildings, and buying and selling of goods, and import and export of all types of goods. Can establish branches and subsidiaries domestically and abroad, and invest in other companies domestically and abroad, as well as conduct all business that is directly or indirectly related to its purpose, acquire, encumber, dispose of, and manage real estate domestically and abroad, also provide financing for its own or third-party account, and provide guarantees and bonds for subsidiaries and third parties.