Transportadora de Gas del Sur SA, (TGS), is an Argentina-based company engaged in the exploitation, distribution and commercialization of natural gas. The Company operates in three segments: natural gas transportation, natural gas liquid production and commercialization, and midstream services and telecommunications. Its pipeline system connects gas reserves located in southern and western Argentina to the Greater Buenos Aires area. The Company also renders support services, such as gas treatment, removal of impurities from the natural gas stream, gas compression, wellhead gas gathering; as well as pipeline construction, operation, and maintenance services.