Argentine energy company Transportadora de Gas del Sur (TGS) is engaged in the transportation, processing and storage of natural gas, and production and sale of liquid gas. In addition, it has interests in the telecommunications sector through its subsidiary, Telcosur. TGS has four pipelines with a total length of 9,000km that transport over 60% of the gas consumed in the country, indirectly serving more than 5.8 million customers. The company operates the gas processing complex General Cerri that produces ethane, propane, butane and gasoline and has a production capacity of 1Mmt/y; and the associated Galvan loading and storage facility with a storage capacity of 79,000m3 of liquefied petroleum gas (LPG). TGS operates the largest pipeline system in Latin America. It started operations in 1992 and is one of the companies created as a result of the privatization of Argentina gas.