Austrian Gas Grid Management Austrian Gas Grid Management AGGM Austrian Gas Grid Management (AGGM) assumed on June 1st 2017 the role of market area manager (MAM) for the Eastern gas market area in Austria, which comprises all Austrian provinces except for Tyrol and Vorarlberg. In this role, which AGGM took over from Gas Connect Austria GmbH (GCA), the company is responsible for the management of the international gas transmission systems that are operated at present exclusively in the eastern part of Austria. There are no transmission systems in the market areas of Tyrol and Vorarlberg. This is the reason why, in accordance with the
Vorarlberg Railway Vorarlberg Railway The Vorarlberg Railway () denotes a through line running through the Austrian state of Vorarlberg. Its route is similar to the Rheintal/Walgau Autobahn from the border between Lindau and Hörbranz to Bludenz, where it connects to the Arlberg Railway. The entire route is owned and operated by the Austrian Federal Railways ("Österreichische Bundesbahnen", ÖBB). The Vorarlberg Railway is the western continuation of the Arlberg Railway (ÖBB timetable number AT 401) through the Walgau valley and the Vorarlberg section of the Rhine Valley. Already in 1847, the entrepreneur Carl Ganahl, later the main proponent of the railway construction in