[2][3] TGS is the largest gas supplier in Argentina, operating the biggest pipeline system of the country and of Latin America transporting the 60% of the total Natural gas consumed and supplies directly to distributors, electric generators and industries.

TGS also distributes Liquefied natural gas (LNG), Operating in the General Cerri complex in Buenos Aires Province.

Located in Buenos Aires Province the General Cerri Complex is dedicated to the recovery of ethane, propane, butane, natural gasoline, and NGL.

All the products recovered are dispatched to Galván Harbor, a nearby facility where they are stored or loaded in trucks or ships for distribution.

TGS has three pipelines that produce 60% of the company's income: The Neuba I runs from Sierra Barrosa to Bahía Blanca.