Operation of a plumbing business for water, heating, and gas, as well as the execution of all directly or indirectly related businesses; trade in sanitary appliances, central heating systems, oil and gas burners, and related industry articles; export and import of all types of goods. The company may establish branches and subsidiaries domestically and abroad, participate in other companies domestically and abroad, acquire, encumber, dispose of, and manage real estate domestically and abroad, undertake financing for its own or third-party account, as well as provide guarantees and sureties for subsidiaries and third parties.