Transportadora de Gas del Sur S.A. engages in the transportation of natural gas primarily in Latin America. The company transports its natural gas to distribution companies, industries, traders, producers, and power plant operators, as well as for natural gas end users through operating approximately 9203 kilometers pipeline system. It is also involved in the production and commercialization of natural gas liquids, including ethane, propane, butane, and natural gasoline in Argentina and internationally. In addition, the company provides midstream services comprising gas conditioning, gathering, and compression services; gas treatments; removal of impurities from the natural gas stream; and pipeline construction, operation, and maintenance services. Further, it offers telecommunication services for telephone operators and other corporate users. The company's telecommunication network includes a microwave's digital system with synchronous digital hierarchy technology. Transportadora de Gas del Sur S.A. was founded in 1992 and is based in Buenos Aires, Argentina. Transportadora de Gas del Sur S.A. is a subsidiary of Compañía de Inversiones de Energía S.A.