# Best Aviation Technology Companies in Austria (2026) > The best aviation tech companies in Austria for 2026: FACC, Frequentis, Diamond Aircraft and more, compared on products, scale and engineering jobs. Updated: July 16 2026 · By Jules de Bruin · URL: https://www.how-to-austria.com/transport/aviation-tech **Austro Control** is Austria's national air traffic control provider, managing the country's airspace from its **Vienna headquarters** with roughly **1,100 staff**. **Flightkeys** is the top-ranked Vienna flight planning SaaS used by major international airlines. **AEROMOND FlexCo** is a leading Austrian aviation startup, **Buluttan** specializes in aviation weather analytics, and **Passenger.care** and **AirportPal** build airline passenger and airport concierge platforms. **IAMTS** rounds out the list as the global mobility testing and standardization body. On the hardware side, **FACC**, **Frequentis**, **TTTech**, **Diamond Aircraft**, **TEST-FUCHS**, and **Peak Technology** anchor Austrian aerospace manufacturing, coordinated by the **AAI** industry group and the **WKO AICAT** cluster. Austria's aviation technology sector generates over **€500 million in annual revenue** and actively recruits international engineering talent. Rank byOur overall pick below is Austro, from 1. Austro Control. ### 1. Austro Control 5.0National ATC. Austria's national ATC provider with strong safety reputation, structured controller training, and core role in European airspace operations. Best forAir traffic controllers, ATM engineers, and aviation safety professionals seeking a stable public-sector aviation career in Austria[Visit Austro Control](https://www.austrocontrol.at)Austria's national air navigation service provider. Austro Control GmbH manages all civilian airspace over Austria, provides air traffic control at six airports, and serves as the Austrian civil aviation authority for licensing and oversight. Headquartered in Vienna with approximately 1,100 employees. Pros - Austria's national ATC provider with strong safety and training reputation - Long-term public sector careers with pension benefits - Highly structured air traffic controller training program - Core role in Austrian and European airspace operations Cons - Most operational roles require German proficiency (B2 minimum) - Competitive selection process for ATC training positions - Less technology-forward than private-sector aviation tech firms ### 2. Flightkeys 4.7Top Flight Planning SaaS. Top flight planning SaaS used by major global airlines with English-language Vienna engineering team and cutting-edge 4D trajectory optimization. Best forSoftware engineers and aerospace engineers who want to work on cutting-edge flight planning systems used by major global airlines[Visit Flightkeys](https://www.flightkeys.com)Vienna-based flight planning software company used by global airlines including Austrian Airlines, Lufthansa, Virgin Atlantic, and others. Flightkeys 5D provides 4D trajectory-based flight planning that optimizes for fuel burn, emissions, and cost across complex airspace and airline operational constraints. Pros - Top flight planning SaaS used by major airlines - English-language work environment in Vienna - Interesting problem space combining aerospace, optimization, and SaaS - International customer base with diverse engineering challenges Cons - Smaller team than large aerospace employers - Complex domain with steep ramp-up for non-aviation engineers - Public salary data is limited compared to larger employers ### 3. AEROMOND FlexCo 4.5Austrian Aviation Startup. Leading Austrian aviation startup with modern tech stack, broad early-hire scope, and FlexCo structure friendly to startup employees. Best forEarly-career engineers and product people who want to build aviation software in a fast-moving Austrian startup[Visit AEROMOND](https://www.aeromond.com)Austrian aviation startup, organized as a FlexCo, building modern digital tools for flight operations and crew management. AEROMOND represents the new wave of Vienna-based aviation SaaS companies targeting operational pain points for airlines, charters, and business aviation. Pros - Leading Austrian aviation startup with modern stack - Broad scope of responsibility for early hires - Austrian FlexCo structure is friendly to startup employees - Addresses real operational pain points in aviation Cons - Earlier-stage with limited public product documentation - Smaller team means fewer internal career ladders - Aviation sales cycles are long even with modern products ### 4. Buluttan Weather Intelligence 4.3Aviation Weather Analytics. Specialized aviation weather analytics combining atmospheric science with airline operations, addressing growing climate-driven operational disruption. Best forData scientists, meteorologists, and aviation operations analysts working on aviation weather intelligence[Visit Buluttan](https://www.buluttan.com)Aviation weather and atmospheric intelligence company providing analytics to airlines, ATC providers, and airports. Buluttan combines meteorological data, satellite inputs, and aviation-specific forecasting to improve operational decision-making in disruptive weather. Pros - Specialized aviation weather analytics product - Combines atmospheric science with airline operations - Growing market driven by climate variability - Niche product that stands out in the Austrian tech ecosystem Cons - Narrow problem domain limits career mobility - Smaller company size than infrastructure players - Weather intelligence market has several global competitors ### 5. Passenger.care 4.1Passenger Service Software. Modern SaaS product with real operational impact on airline disruption handling and passenger experience for international carriers. Best forProduct managers and software engineers interested in improving airline customer experience during disruptions[Visit Passenger.care](https://www.passenger.care)Airline passenger service software company supporting customer service, disruption handling, and claim management for carriers and ground handlers. Passenger.care builds tooling that helps airlines respond faster to delays, cancellations, and missed connections. Pros - Airline passenger service software with real operational impact - Modern SaaS product serving international carriers - Clear customer feedback loop with visible outcomes - Small enough for individual work to move the product Cons - Smaller company with fewer senior tech roles - Airline sales cycles can be slow despite product need - Customer ops domain requires deep aviation knowledge ### 6. AirportPal 4.0Airport Concierge. Airport concierge marketplace platform with clear value proposition, broad European airport potential, and consumer-facing UX impact. Best forProduct and engineering teams interested in airport hospitality, passenger experience, and marketplace software[Visit AirportPal](https://www.airportpal.com)Airport concierge and passenger assistance platform connecting travelers with meet-and-greet, fast-track, and on-airport support services. AirportPal builds the software layer around airport hospitality, working with airports and third-party service providers to streamline the passenger journey. Pros - Airport concierge and assistance platform with clear value proposition - Marketplace model connecting travelers and service providers - Broad potential across Austrian and European airports - Consumer-facing product with visible UX impact Cons - Marketplace depends on supplier density at each airport - Smaller engineering team than infrastructure players - Consumer travel market is cyclical and price-sensitive ### 7. IAMTS (International Alliance for Mobility Testing and Standardization) 3.8Best Standards Body. Global standards body shaping certification pathways across aviation, automotive, and connected mobility through major regulator and industry partnerships. Best forStandards engineers, systems engineers, and regulatory specialists working on mobility testing and certification[Visit IAMTS](https://www.iamts.org)IAMTS is a global alliance for mobility testing and standardization, setting and harmonizing testing standards for automated and connected mobility systems across aviation, automotive, and broader transport. IAMTS works with industry, regulators, and research institutions worldwide. Pros - Global standards body for mobility testing and standardization - Cross-sector reach across aviation, automotive, and connected mobility - Works with major regulators and industry consortia - Influences certification pathways that shape global markets Cons - Not an Austrian-headquartered operator - Standards work is slow and consensus-driven - Limited direct hiring compared to operating companies Ranked by impact on Austrian and global aviation, engineering quality, and career opportunities for international professionals, here are the top 7 aviation tech firms in Austria in 2026. ## What Aviation Tech Is Based in Austria? Austria punches above its weight in aviation software and infrastructure, thanks to a long engineering tradition and Vienna's status as a central European aviation crossroads. The key segments: - **Air traffic management**: Austro Control operates Austria's airspace. Frequentis supplies voice and data systems for ATC worldwide. - **Flight planning software**: Flightkeys, headquartered in Vienna, provides SaaS flight planning and operations software to global airlines. - **Safety-critical networking**: TTTech builds deterministic Ethernet and system-level networking for aerospace, defence, and automotive. - **Component manufacturing**: FACC, Diamond Aircraft, and regional precision engineering firms supply Airbus, Boeing, and smaller aircraft programs. - **Weather and operations analytics**: Buluttan provides aviation weather intelligence. Passenger.care builds airline customer operations software. ### Why Vienna for aviation software? Vienna offers technical universities (TU Wien, FH Technikum), the presence of Austrian Airlines and Austro Control, strong European rail connectivity to EU regulators, and cost-competitive salaries relative to Munich or Zurich. The result is a dense talent pool for aviation software. ## Which Austrian Aerospace Manufacturers and Clusters Lead the Sector? | Company | Location | What it does | Key facts | | --- | --- | --- | --- | | FACC AG | Ried im Innkreis, Upper Austria | Composite aerostructures, engine nacelles, and cabin interiors | Over **4,000 employees**; Tier 1 supplier to **Airbus, Boeing, Bombardier, Dassault, Embraer**; Vienna-listed, majority-owned by **AVIC** of China | | Frequentis AG | Vienna | Air traffic control voice/data and safety-critical communications | Over **2,600 employees** in 50+ countries; **€580 million** revenue (2025); listed in Vienna & Frankfurt (ticker **FQT**) | | TTTech | Vienna | Deterministic / Time-Triggered Ethernet for safety-critical systems | Founded **1998**; around **2,300 employees**; TTEthernet used on **NASA Orion** and **Ariane 6**; drives the IEEE TSN standard | | Diamond Aircraft Industries | Wiener Neustadt, Lower Austria | General-aviation piston aircraft and motor gliders (DA40, DA42, DA62) | Around **1,500 employees**; owned by **Wanfeng Aviation** of China since 2017; sister firm Austro Engine builds aircraft diesels | | TEST-FUCHS | Groß-Siegharts, Lower Austria | Aerospace test equipment, ground support equipment, and components | Family-owned; world leader in **aircraft test rigs**; also makes cryogenic valves for civil and military aviation | | Peak Technology | Holzhausen, Upper Austria | Ultra-light carbon-composite tanks and structures for space and motorsport | Founded **2007**; around **125 employees**; **97% export**; supplies fuel tanks for **ESA Galileo** satellites and Formula 1 | Beyond software, Austria has a substantial aerospace manufacturing base. **FACC AG** is the largest, a **Tier 1 supplier** of composite aerostructures to **Airbus, Boeing, Bombardier, Dassault, and Embraer** with over **4,000 employees** (ensun.io, 2026). **Frequentis AG** supplies air traffic control communications worldwide, with over **2,600 employees** and **€580 million revenue** in 2025. **TTTech** (deterministic Ethernet), **Diamond Aircraft** (piston aircraft), **TEST-FUCHS** (test and ground support equipment), and **Peak Technology** (carbon-composite space and motorsport parts) complete the core (FFG, 2026). ### Clusters and research programs - **AAI (Austrian Aeronautics Industries Group)**: non-profit industry association founded in **1999**, representing around **35 member** companies and research bodies in the Austrian aviation supply chain (ensun.io, 2026). - **AICAT (Austrian Industrial Cooperation & Aviation Technology)**: the **WKO** one-stop-shop for aviation industrial cooperation, owned by Austria's **nine regional economic chambers** (WKO, 2026). - **FFG TAKE OFF**: Austria's national aeronautics research and technology program, funded by the **BMK** ministry and run by the **FFG** (Austrian Research Promotion Agency), backing new aviation technologies and the AIRlabs Austria test infrastructure (FFG, 2026). Illustration of a train, a ticket, and a transit roundel, for trains, passes, and public transport in Austria. ## How Does Austro Control Manage Austrian Airspace? Austro Control GmbH is the state-owned company responsible for all civilian air traffic control in Austria. Here is how it works: - **Area Control Centre (ACC)**: Based in Vienna, Austro Control's ACC handles en-route traffic across Austrian airspace 24/7. - **Tower and approach control**: Staffed at Vienna, Salzburg, Innsbruck, Graz, Klagenfurt, and Linz airports. - **Aeronautical Information Service**: Publishes the Austrian AIP (Aeronautical Information Publication) and NOTAMs required by all pilots flying in Austria. - **Flight inspection**: Austro Control operates flight inspection aircraft to validate navigation aids and approach procedures. - **Safety oversight**: Austro Control serves as Austria's civil aviation authority for licensing, certification, and safety supervision in line with EASA rules. Illustration of a train, a ticket, and a transit roundel, for trains, passes, and public transport in Austria. ## Which Austrian Aviation Firms Hire Internationally? Aviation technology roles in Austria commonly appear on the Mangelberufsliste (shortage occupation list), which simplifies Red-White-Red Card applications for non-EU professionals. Major employers hiring internationally include: - **Flightkeys**: Actively recruits software engineers, aerospace engineers, and operations specialists worldwide. English is the working language. - **Frequentis**: Hires embedded systems engineers, DevOps, and safety engineers across Vienna and regional sites. - **TTTech**: Recruits low-latency networking, FPGA, and safety-critical software engineers. Many English-speaking roles in Vienna. - **Austro Control**: Trains air traffic controllers and hires ATM engineers. Most roles require German (B2 minimum) for operational safety reasons. - **Startups**: AEROMOND, Buluttan, and Passenger.care offer smaller international teams and fast-moving roles. Browse open positions on [Austrian job platforms](/jobs/job-platforms). Illustration of a train, a ticket, and a transit roundel, for trains, passes, and public transport in Austria. ## Entity References Full factual profiles for each brand covered on this page: - [Austro ControlAustrian Aviation Technology](/facts/austro-control) - [FlightkeysAustrian Aviation Technology](/facts/flightkeys) - [AEROMOND FlexCoAustrian Aviation Technology](/facts/aeromond-flexco) - [Buluttan Weather IntelligenceAustrian Aviation Technology](/facts/buluttan-weather-intelligence) - [Passenger.careAustrian Aviation Technology](/facts/passenger-care) - [AirportPalAustrian Aviation Technology](/facts/airportpal) - [IAMTS (International Alliance for Mobility Testing and Standardization)Austrian Aviation Technology](/facts/iamts) ## What do users say about Austrian aviation-tech companies? Sentiment scores below come from user-review research across 10 Austrian aviation-tech companies, updated August 2026. They rank how favourably each is described, not how good the product is on paper. | # | Name | Sentiment | | --- | --- | --- | | 1 | Diamond Aircraft | 76.4% | | 2 | FACC | 71.3% | | 3 | Frequentis | 71% | | 4 | ENPULSION | 70.6% | | 5 | Schiebel | 68.6% | | 6 | GATE Space | 63.3% | | 7 | Austro Engine | 63.3% | | 8 | BRP-Rotax | 61.7% | | 9 | TEST-FUCHS | 61.7% | | 10 | Aerospace & Advanced Composites | 56.7% | Source: user review research, August 2026. ### What reviewers praise - +Pioneer in electric flight researchDiamond Aircraft - +Largest general aviation aircraft producer in AustriaDiamond Aircraft - +World leader in aerospace components and crown jewel of Austrian aerospaceFACC - +Tier-1 supplier to global OEMs in lightweight compositesFACC - +Global market leader in air traffic control communicationsFrequentis - +Vienna-based tech powerhouse for safety-critical systemsFrequentis - +World leader in electric propulsion for satellitesENPULSION - +Cutting-edge ion thruster technologyENPULSION - +Global leader in unmanned aerial vehicles via CamcopterSchiebel - +TU Wien spin-off with high-precision green propulsionGATE Space - +Industry-standard aircraft piston enginesBRP-Rotax - +Specialist in diesel aircraft enginesAustro Engine ### What reviewers criticise - −Custom tender process on enterprise contractsFrequentis ## Official Sources - [Austro Control: Austrian Civil Aviation Authority](https://www.austrocontrol.at) - [EASA: European Union Aviation Safety Agency](https://www.easa.europa.eu) - [BMK: Austrian Ministry of Mobility and Innovation](https://www.bmk.gv.at) - [AAI: Austrian Aerospace Industries Association](https://www.aai.at) ## Related Guides [### Best Airlines to Austria Austrian Airlines, Lufthansa, and more carriers flying to Austria](/transport/airlines)[### Best Airports in Austria Vienna, Salzburg, Innsbruck, and other Austrian airports ranked](/transport/airports)[### Best IT Services in Austria Tech employers, consultancies, and IT career paths](/jobs/it-services)[### Best Job Platforms in Austria Where to find aviation and tech jobs in Austria](/jobs/job-platforms)> On this page Getting Started - [Top aviation techStart hereTop picks ranked](#top-7-aviation-tech) - [Aviation techKey Austrian segments](#aviation-tech-austria) - [ManufacturersNamed companies and clusters](#aerospace-manufacturers) Operations & Hiring - [Austro ControlHow airspace is managed](#austro-control-airspace) - [HiringFirms recruiting internationally](#hiring-internationally) Help - [Entity referencesQuick reference](#entity-references) - [User sentiment](#user-sentiment) - [Frequently asked questionsQuick answers](#faq) - [Official sourcesVerified references](#official-sources) - [Related guidesWhere to read next](#related-guides) ## Frequently Asked Questions ### What is Austro Control? Austro Control (Austro Control GmbH) is Austria's national air navigation service provider. Headquartered in Vienna, it manages all civilian airspace over Austria, providing air traffic control, aeronautical information services, and flight safety oversight. Austro Control is a limited company wholly owned by the Republic of Austria and employs approximately 1,100 people across multiple control centers and airport towers. ### Is aviation tech a growth sector in Austria? Yes. Austria's aviation technology sector is expanding, driven by companies like Frequentis (ATC communications), Flightkeys (flight planning software), and TTTech (safety-critical networking). Vienna has emerged as a European hub for aviation software and air traffic management technology, with combined revenue across the sector exceeding €500 million and steady international exports. See our [IT services guide](/jobs/it-services) for related tech careers. ### Who makes Vienna Airport's software? Vienna International Airport uses a mix of internally developed and third-party systems. Air traffic control voice and data systems come from Frequentis, a Vienna-listed aviation technology company. Flightkeys, also based in Vienna, provides flight planning services to many international airlines operating at VIE. Additional operational software comes from SITA, Amadeus, and other specialist European vendors. ### Does Austria have aerospace manufacturing? Yes, though it is smaller than the software sector. Austria hosts component suppliers to Airbus, Boeing, and engine makers, including FACC (composite parts), Diamond Aircraft (small aircraft manufacturer in Wiener Neustadt), and various precision engineering firms in Styria and Upper Austria. The Austrian Aerospace Industries Association (AAI) represents roughly 100 member companies generating about €1.4 billion in annual sector revenue. ### What is the Austrian Aerospace Industries Association? The Austrian Aerospace Industries Association (AAI) is the trade body representing companies in Austria's aerospace and aviation technology sector. It coordinates industry positions on regulation, research, and workforce development, and serves as a single point of contact with European agencies such as EASA. Members include large manufacturers like FACC, technology firms like Frequentis and TTTech, and specialized SMEs. ### Which are the biggest aerospace companies in Austria? Austria's largest aerospace and aviation-technology companies include FACC AG (composite aerostructures, headquartered in Ried im Innkreis, over 4,000 employees, a Tier 1 supplier to Airbus, Boeing, Bombardier, Dassault, and Embraer), Frequentis AG (air traffic control and safety-critical communications, Vienna, over 2,600 employees, €580 million revenue in 2025), TTTech (deterministic Ethernet, Vienna, around 2,300 employees), Diamond Aircraft Industries (piston aircraft and motor gliders, Wiener Neustadt, around 1,500 employees), TEST-FUCHS (aerospace test and ground support equipment, Gross-Siegharts), and Peak Technology (carbon-composite space and motorsport parts, Holzhausen). The sector is represented by the Austrian Aeronautics Industries Group (AAI), founded in 1999 with around 35 members, and the WKO's AICAT aviation cluster (ensun.io and FFG, 2026). --- Source: https://www.how-to-austria.com/transport/aviation-tech Last updated: Updated: July 16 2026 Format: LLM-readable Markdown twin (.md) of the canonical HTML page.