Siemens VAI Metals Technologies (formerly Voest-Alpine Industrieanlagenbau) based in Linz, Austria, is an engineering and plant building company for the iron and steel industry, for the flat-rolling sector of the aluminum industry and for open cast mining.
Образована слиянием компаний "Mitsubishi-Hitachi Metals Machinery, Inc." и "Siemens VAI Metals Technologies GmbH & Co" (ранее "VOEST-Alpine Industrieanlagenbau GmbH & Co" Штаб-квартира компании расположена в городе Линц (Австрия).