Over the past 15 years Klagenfurt has transformed from a small administrative centre of Carinthia into a **European hub for SiC power semiconductor production**. The centre of this cluster is Infineon Technologies Austria — with the main fab in Villach (40 km west) and an R&D + design centre in Klagenfurt. Alongside Infineon, the area hosts KTM (motorcycles, e-mobility), Hirsch Servo (foam systems) and Treibacher Industrie (special metals). For an integrator Carinthia is a market where SiC power semi capacity is expanding and where needs are concrete — cleanroom, ESD, ultra-pure water, semiconductor-grade automation.
Infineon Technologies Austria — SiC power semi anchor
Infineon Technologies Austria has **Europe's largest SiC wafer fab** in Villach (200mm SiC wafers for SiC MOSFETs, notably for automotive e-drive applications). Klagenfurt serves as a secondary R&D + design site. For an integrator Infineon is an environment with **very strict semiconductor-real demands** — Class 10/100/1000 cleanrooms, ESD protection compliant with ESD S20.20, ultra-pure water systems (18.2 MΩ·cm for wafer cleaning), high-purity chemical distribution systems.
For us Infineon is a client built over the long term. We have a **transferable reference** from `vacuum-mechatronic-de` (anonymous German vacuum-chamber OEM, 2023) — where we delivered HV/UHV mechatronic integration for semiconductor-grade vacuum systems. That qualifies us for auxiliary projects in the Infineon ecosystem: Sondermaschinenbau subcontract tasks for test benches, integration of vacuum transfer systems, calibration fixtures for HV applications. For **core wafer fab processes** (lithography, etch, deposition), global specialists (Applied Materials, Lam Research, ASML, Tokyo Electron) plus local Austrian Sondermaschinenbau partners (M+W Group, BMP Systems) are primarily in play. For us that means subcontracting through these partners, not direct integration contracts.
KTM AG — Mattighofen as the motorcycle anchor
KTM AG (headquartered in Mattighofen, 60 km north-east of Klagenfurt, but technologically integrated via the Carinthian R&D segment) is **Europe's largest motorcycle manufacturer** and gradually expanding into e-mobility (KTM E-Duke, Husqvarna E-Pilen). For an integrator KTM is an environment with **Sondermaschinenbau rigour plus high-mix low-volume production** — tens of motorcycle variants, frequent model-year changes, robotic integration for specific welding and assembly operations.
For us KTM is interesting through Sondermaschinenbau + robotic-cell integration, exactly like our Bratislava references for the VW supplier orbit. Tech stack transferability is high (Siemens TIA Portal, Ignition SCADA, KUKA/ABB robotics), the difference is in audit language (German) and in the specific model-year cycle pressure (KTM has shorter product cycles than automotive OEMs).
Treibacher Industrie and special metals
Treibacher Industrie AG in Althofen (40 km north of Klagenfurt) is **a global specialist in special metals and chemicals** (cerium, lanthanum, neodymium, rare earths). They are an important input for permanent-magnet motors in e-mobility (NdFeB magnets) and for the lighting industry (cerium additives). For an integrator Treibacher is an environment with the full ATEX frame (organic solvents, dust zones for powder metallurgy) plus **mining-derived feedstock** logistics (ore concentrates, acidic extraction processes).
For us Treibacher is a segment where we're in the pre-engagement phase — we have ATEX competencies from Slovak projects for Slovnaft, but the Austrian Treibacher specifics (Wertstoffrückgewinnung processes + recycled feedstocks) need per-project assessment.
Cross-border vector — Carinthia, Slovenia, Italy
Klagenfurt sits in a geographical corner bordering Slovenia and Italy (Trieste, Udine). For cross-border projects we integrate a **three-country regulatory frame**: Austrian ÖVE/ÖNORM E 8001 + ETV 2020, Slovenian SIST EN 60364, Italian CEI 64-8. For posted-worker compliance we work with Austrian e-ZKO as the primary registration + parallel preparation for the Slovenian dELP register or possibly the Italian Modello 70 (via Direzione Provinciale del Lavoro). Slovenia 90 km, Trieste 230 km, Udine 220 km — all within reach of a one-day visit from Klagenfurt if the project is distributed across borders.
From Prešov it's 9 hours' drive to Klagenfurt via D1 through Vienna (or alternatively via Hungary and Slovenia, 10 hours, but with fewer Austrian tolls). For cross-border projects we keep A1 paperwork in advance via Slovak Social Insurance.
Posted-worker specifics for Carinthia
Carinthia as a Bundesland has an active **Industriellenvereinigung Kärnten** (regional industrial association) and a specific orientation towards the semiconductor cluster. For a cross-border supplier that means greater emphasis on **NDA + IP protection** in audit documents (because of the Infineon ecosystem, where any data leak has disciplinary consequences) plus **ESD training certificates** (ESD S20.20 or IEC 61340-5-1) for work in cleanroom-friendly zones.
Which pillars fit best
For the Infineon SiC ecosystem **Industry + Electro + Automation** with Sondermaschinenbau + vacuum mechatronics + semiconductor-grade ESD compliance. For the KTM AG motorbike segment **Industry + Automation** via robotic-cell integration (just like for the BMW Steyr or VW Bratislava supplier orbit). For Treibacher special metals **Electro + Industry** in the ATEX frame.
Conclusion — honest framing
We don't yet have a delivered project in Carinthia. For Klagenfurt and the surrounding Infineon/KTM/Treibacher cluster we're a **cross-border supplier in the pre-engagement phase** with transferable references from `vacuum-mechatronic-de` (semiconductor vacuum mechatronics) and from the VW supplier Bratislava orbit (`automotive-injection-line`, robotic-cell integration). For the first client in the Infineon supplier subcontract orbit or the KTM Sondermaschinenbau ecosystem we're ready to start within 7 working days of e-ZKO registration and Infineon-friendly NDA + ESD compliance preparation.