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Infineon Technologies Austria AG is a group subsidiary of Infineon Technologies AG. Energy efficiency, mobility and security are the central global challenges that Infineon addresses with its semiconductor and system solutions. Whether they are in your car, your smartphone, your fridge, your debit card and passport, or in computer centers, robots and industrial equipment – you can find expertise from Infineon Austria in many everyday applications. With 5,787 employees from 78 countries, including 2,506 in research and development, in the financial year 2025 (ending in September) the company achieved a turnover of € 4.695 billion. With a research expenditure of 721 million euros, Infineon Austria is one of the strongest research companies in Austria. The headquarter in Austria is located in Villach with further sites in Linz, Graz, Klagenfurt and a sales office in Vienna.
Melecs EWS GmbH, with EUR 486 million in revenue and over 1,800 employees, is the largest electronics development and manufacturing service provider (E2MS) with Austrian roots and over 25 years of experience. Melecs offers everything from a single source: development, engineering, and project management to industrialization, production, and logistics. In addition to its headquarters in Siegendorf/Austria, there are production sites in Győr/Hungary, Wuxi/China, and Querétaro/Mexico, as well as a sales office in Auburn Hills, MI (USA). Melecs components are found in control units and LED applications of international automotive brands as well as in household appliances of European market leaders. Besides solutions for Automotive, Lighting, and White Goods, Melecs also produces electronic assemblies for industrial applications such as escalator controls and heating systems. Their strong development expertise in hardware and software for customer-specific applications is particularly valued.
Auf uns bauen – mit uns wachsen Wir als PORR bauen an unser aller Zukunft. Denn wir errichten nicht nur Gebäude, Tunnel, Brücken oder Straßen. Wir schaffen auch Karrieremöglichkeiten. Und gestalten somit das Leben und Karrieren vieler Menschen mit. Ihnen verdanken wir es, dass die PORR zu den führenden Bauunternehmen Europas gehört. Mit ihrem Know-how und ihrer Erfahrung realisieren sie beeindruckende Bauwerke – national und international, von der Planung über die Ausführung und dem Betrieb bis zur Sanierung, dem Rückbau und dem Recycling des Baumaterials. Das macht uns unglaublich stolz.
Worldwide, we enable passengers, customers, and communities to benefit from connected, seamless, and environmentally friendly transportation. With 24,000 employees in over 50 countries, the company is globally positioned, yet our business is local. Austria, with more than 60 years of local presence, is one of Hitachi's key references in the field of railway digitization. With more than 180 electronic interlockings in the field, around 50% of the modern Austrian railway network is equipped with Hitachi technology. Our signaling solutions actively contribute to a 95.5% punctuality rate for 447 million passengers and around 88 million tons of goods on the Austrian rail network. At our Vienna site, more than 480 experts from over 40 different nations work together—a diverse team that shapes the mobility of tomorrow with its varied skills, talents, and personalities.