TAG is a 1,140km-long onshore pipeline project operated by Trans Austria Gasleitung. This gas pipeline, with a maximum diameter of 42 inches, starts at Lower Austria (Austria) and ends in Friuli-Venezia-Giulia (Italy).

The TAG project started operations in 1974 and is owned by Snam, OMV, and others.

The TAG project is associated with the 26km Sud–Ost–Leitung “SOL”.

About Trans Austria Gasleitung

Trans Austria Gasleitung GmbH (Trans Austria) is an oil and gas company that offers transportation of natural gas. The company provides transmission system such as TAG pipeline system, planning information and gas alarm plan. It also offers commercial dispatching, online auctions, congestion management, tariff calculator services, capacity calculation, capacity trading, capacity contract service and online services, among others. Trans Austria serves upstream system operator and downstream system operator. The company has operations in Baumgarten, Eggendorf, St. Margarethen, Grafendorf, Weitendorf, Ruden and Ebenthal, Austria. Trans Austria is headquartered in Vienna, Austria.


Information on the pipeline is sourced from GlobalData’s Oil & Gas Pipelines database that provides detailed information on all active and upcoming, crude oil, natural gas, petroleum products and Natural Gas Liquids (NGL) trunk pipelines globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.