SeRo Systems
SeRo Systems GmbH provides vertically integrated air traffic surveillance and GNSS security solutions — proprietary GRX receivers paired with the SecureTrack software platform — to ANSPs, regulators, and defense agencies across Europe and North America.
- Company typePrivate
- Founded2014
- HeadquartersFrankfurt, Germany
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What SeRo Systems does
SeRo Systems GmbH is a Frankfurt-based, privately held provider of vertically integrated air traffic surveillance and GNSS security solutions, founded in 2014 as a spin-off from the University of Kaiserslautern. The company combines proprietary multi-band RF hardware (GRX receivers covering 978 MHz UAT, 1030 MHz SSR, and 1090 MHz SSR/ADS-B) with the SecureTrack software platform to deliver real-time airspace surveillance (MLAT and ADS-B), 1030/1090 MHz RF spectrum monitoring, and GNSS radio-frequency interference detection (GPS jamming and spoofing). Its product portfolio also includes the EMIT platform serving EUROCONTROL, the GRSD real-time GNSS interference situation display, the MLX1090 Surface MLAT System for airport surface surveillance, and supporting tools such as the Coverage Toolbox and BNK-Dashboard.
SeRo monetizes through three streams: hardware sales (notably the 120-receiver EUROCONTROL contract delivered across 2026), subscription-based software access to the SecureTrack platform and its sub-modules via the secureadsb.com customer portal, and professional services covering systems engineering, technical studies, and network development. Go-to-market is enterprise field sales targeting qualified ANSPs and government agencies, supported by conference presence (Airspace World, ICNS, ION GNSS+), technical publications, and channel partners (Nexteon, SkySquitter).
The customer base is concentrated among European and North American ANSPs and regulators — including EUROCONTROL, DFS, FAA, Slovenia Control, HungaroControl, Austro Control, EANS, TTJA, and Swiss defense procurement agency armasuisse — with operating geographies spanning Germany, broader Europe, the United States, Canada, and the Baltic states. The company is led by co-founders Dr. Matthias Schäfer (CEO) and Markus Fuchs (CTO/CISO), holds ISO 9001:2015 and ISO/IEC 27001:2022 certifications, and aligns with EUROCAE ED-117A and ED-129B standards.
SeRo Systems firmographics
Firmographics- Name
- SeRo Systems
- Legal name
- SeRo Systems GmbH
- Website
- https://sero-systems.de
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- SeRo Systems GmbH provides vertically integrated air traffic surveillance and GNSS security solutions — proprietary GRX receivers paired with the SecureTrack software platform — to ANSPs, regulators, and defense agencies across Europe and North America.
- Ownership category
- akta.pro rank
SeRo Systems industry classification
Industry- Product category
- Air Traffic Surveillance and CNS Security Solutions
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Computer Systems Design and Related Services (54151), Other Measuring and Controlling Device Manufacturing (334519), Security Systems Services (except Locksmiths) (561621)
- SIC
- Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Industrial Instruments For Measurement, Display, And Control (3823), Measuring & Controlling Devices, Nec (3829)
- akta.pro primary industry
- IFF/Identification, Beaconing & Cooperative Surveillance Systems (IMABAGAF)
- akta.pro secondary industries
- Satellite, GNSS & Positioning RF ICs (HDAHAMAJ), Security Systems Monitoring & Dispatch (SOC/Remote Guarding) (IMAIAEAF)
Keywords
Where SeRo Systems is headquartered
LocationHeadquarters
- HQ city
- Frankfurt
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
SeRo Systems business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Supply Chain
Revenue model
- Hardware Sales - GRX Receivers: Sale of next-generation GRX single- and multi-band receivers for surveillance and RF monitoring. The company was awarded a contract for 120 GRX receivers for EUROCONTROL deployment across Europe.
- Software/SaaS - SecureTrack Platform: Subscription-based software platform providing real-time surveillance, GNSS monitoring, and RF spectrum analysis with customer portal access to SecureTrack, GRSD, EMIT, and other monitoring tools.
- Consulting & Engineering Services: Systems engineering, technical and operational studies, data analysis, and network development services for ANSPs and government organizations.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
SeRo Systems product offering
Product offeringCore offering
SeRo Systems provides vertically integrated air traffic surveillance and CNS security solutions, combining proprietary GRX multi-band RF receivers (978/1030/1090 MHz) with the SecureTrack software platform. The company delivers real-time ADS-B, MLAT, RF spectrum monitoring, and GNSS interference (jamming and spoofing) detection to ANSPs, civil aviation authorities, airport operators, and defense organizations. Supporting offerings include the MLX1090 Surface MLAT System, EMIT spectrum platform, GRSD interference display, and consulting/engineering services for surveillance network planning.
Product overview
SeRo Systems is a vertically integrated provider of air traffic surveillance and CNS security solutions, delivering hardware, software, and analytics as a unified system. The product portfolio centers on GRX Receivers (multi-band RF sensors supporting 978 MHz, 1030 MHz, and 1090 MHz frequencies) combined with the SecureTrack software platform. SecureTrack integrates three core capabilities: Airspace Surveillance (MLAT and ADS-B for aircraft tracking), RF Spectrum Monitoring (for frequency congestion and interrogator compliance), and GNSS RFI Monitoring (for real-time jamming and spoofing detection). The MLX1090 Surface MLAT System extends the portfolio into airport surface surveillance for A-SMGCS integration. Supporting tools include the GNSS RFI Situation Display (GRSD), EMIT spectrum monitoring platform, Coverage Toolbox for network modeling, and the BNK-Dashboard. An open-source 1090 MHz Java library (lib1090) is available on GitHub. Professional services include systems engineering, technical studies, and network development.
Differentiator
Problem solved
Functional benefit
Products and services
- GRX Receivers Multi-band RF receivers supporting 978 MHz (UAT), 1030 MHz (SSR), and 1090 MHz (SSR, ADS-B) frequencies, capturing ADS-B, SSR signals, and RF spectrum activity. Delivers high-precision data for continuous airspace and ground monitoring through SecureTrack.
- SecureTrack Software Platform Core software platform that transforms GRX receiver signal data into actionable intelligence and analytics. Provides real-time airspace surveillance using MLAT and ADS-B, RF spectrum monitoring for frequency congestion and interrogator compliance, and GNSS RFI monitoring for jamming and spoofing detection.
- MLX1090 Surface MLAT System Surface Multilateration system for airport surface surveillance, integrating GRX receiver hardware with SecureTrack software to combine MLAT and ADS-B surveillance for continuous tracking of aircraft and ground vehicles across active airport movement areas. Designed for A-SMGCS integration and aligned with EUROCAE ED-117A and ED-129B standards.
- GNSS RFI Situation Display (GRSD) Real-time GNSS interference display providing a color-coded live traffic and Real-Time GNSS Interference Intensity Map. AI-supported short-term interference alerting predicts when aircraft will enter interference zones, and the system automatically highlights impacted aircraft during spoofing events.
- EMIT (European Monitoring of Interrogators and Transponders) 1030/1090 MHz spectrum monitoring platform supporting EUROCONTROL operations, processing up to 5 billion signals daily for European airspace monitoring and frequency protection.
- Coverage Toolbox Web-based coverage modeling tool for receiver network design, supporting coverage simulations and site evaluations for surveillance network planning.
- Systems Engineering Services Aviation, radio communications, and data visualization engineering consulting services for ANSPs and government organizations.
- Technical & Operational Studies Data analysis services for operational and technical assessments, supporting evidence-based decision-making for surveillance performance.
- Network Development Services Coverage simulations and site evaluations for receiver network development and planning, supporting design of new surveillance infrastructure.
- Integrated Air and Ground GNSS Interference Monitoring Capability combining airspace and ground-based GNSS RFI monitoring within the SecureTrack platform for unified situational awareness of interference events.
Quantifiable outcome
- Localization accuracy to within a few tens of kilometers for jammer source identification
- +3 more outcomes
Companies that use SeRo Systems
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles3 records
SeRo Systems technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability4 records
Feature6 records
SeRo Systems partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered flagship, core, major and minor.
- EUROCONTROLflagshipMulti-year partnership for GRX surveillance RF monitoring receivers. SeRo awarded contract for 120 next-generation GRX receivers for deployment throughout Europe. Supports EMIT platform (5 billion signals daily) and ESIT project for European airspace planning. Deliveries completed January and April 2026, final batch June 2026.
- EANS (Estonian Air Navigation Services)coreCollaboration on GPS jammer localization research using ADS-B data. SeRo's innovative approach leverages aircraft as flying sensors to detect and localize interference. First GNSS RFI monitoring deployment in Baltic region.
- TTJA (Estonian Consumer Protection and Technical Regulatory Authority)coreCollaboration on GNSS RFI monitoring research and development in Estonia.
- RPTU Kaiserslautern-LandaucoreUniversity spin-off origin (2014). Ongoing collaboration on research including EUROCONTROL DME multipath study. Dr. Schäfer was lecturer on Network Security at RPTU.
- OpenSky NetworkcoreDr. Schäfer was one of the founders in 2012. OpenSky Network is a global air traffic surveillance network analyzing 90,000+ flights daily for non-profit research. Dr. Schäfer remained on OpenSky Board until 2021. Markus Fuchs played major role in building the platform.
- armasuissecoreSwiss defense technology and procurement agency. Dr. Schäfer conducted research on Security of Air Traffic Communication at armasuisse in 2012.
- DFS (Deutsche Flugsicherung)majorGerman air navigation service provider and customer partner.
- FAA (Federal Aviation Administration)majorUS Federal Aviation Administration customer and partner.
- NexteonminorStrategic partner for bringing SeRo technologies to customers.
- SkySquitterminorStrategic partner for bringing SeRo technologies to customers.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
SeRo Systems competitors and assessment
Company assessmentMarket position
Strengths4 records
Weaknesses3 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
SeRo Systems social profiles
Digital presenceSeRo Systems compliance and trust
Trust signalCompliance2 records
SeRo Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
SeRo Systems leadership team
Management profileNumber of profiles
Profiles2 records
SeRo Systems funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SeRo Systems M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SeRo Systems
What does SeRo Systems do?
SeRo Systems provides vertically integrated air traffic surveillance and CNS security solutions, combining proprietary GRX multi-band RF receivers (978/1030/1090 MHz) with the SecureTrack software platform. The company delivers real-time ADS-B, MLAT, RF spectrum monitoring, and GNSS interference (jamming and spoofing) detection to ANSPs, civil aviation authorities, airport operators, and defense organizations. Supporting offerings include the MLX1090 Surface MLAT System, EMIT spectrum platform, GRSD interference display, and consulting/engineering services for surveillance network planning.
Is SeRo Systems a public or private company?
SeRo Systems is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SeRo Systems founded?
SeRo Systems was founded in 2014. It employs 1 to 10 people.
Where is SeRo Systems based?
SeRo Systems is headquartered in Frankfurt, Germany, in the Europe region.
How does SeRo Systems make money?
Three revenue lines are on record. Hardware Sales - GRX Receivers are the primary driver. The others are software/SaaS - SecureTrack Platform and consulting & Engineering Services.
Does SeRo Systems have an API?
Yes. SeRo Systems offers public APIs for its GRX receivers and SecureTrack software platform. The GRX API enables integration with GRX receiver hardware for signal data access. The SecureTrack Developer Guide provides documentation for integrating SecureTrack capabilities. A 1090 MHz decoding Java library (lib1090) is available on GitHub. Data exports available in CSV, JSON, and KML formats for integration with existing reporting tools. Developer documentation is at doc.sero-systems.de/api.
What industry is SeRo Systems in?
SeRo Systems's product category is Air Traffic Surveillance and CNS Security Solutions. Its primary akta.pro industry code is IMABAGAF, IFF/Identification, Beaconing & Cooperative Surveillance Systems, with a secondary code of HDAHAMAJ, Satellite, GNSS & Positioning RF ICs. Its NAICS code is 334511 and its SIC code is 3812.