11tensors develops generative AI and machine learning technology for space and EO applications. We develop AI agents that incorporate small and large language models SLMs, LLMs which we train and tune for reasoning planning and interfacing with external tools to solve realworld problems. Our agents can extract information from scientific publications already used on ESA space missions, discover and connect datasets used by mission scientists to ESAs central archive, connect to EO data feeds and APIs and answer questions e.g. about the evolution of forest fires. We use deep learning technology to automate GNCAOCS procedures such as small satellite attitude control anomaly detection and providing actionable information for orbit optimisation. Our core business lies in the growing demand for AI models that can use and interact with space and earth observation data and downstream applications.
5G Ventures S.A. is a Greek investment-management company and a direct subsidiary of the Hellenic Corporation of Assets and Participations (HCAP), established to manage the Phaistos Investment Fund, a €101 million fund dedicated to companies developing 5G-related technologies, products and services in Greece. Its investment strategy spans advanced digital infrastructure, connectivity, AI, IoT and other 5G-enabled applications, and it has developed a particularly strong link with the space sector through investments in companies using satellite infrastructure to extend next-generation connectivity. Notable space-related investments include OQ Technology, which is building a hybrid terrestrial–LEO satellite 5G/NB-IoT network and has established OQ Technology Hellas in Greece, and D-Orbit, a leading space-logistics company providing in-orbit satellite transportation, deployment, hosted-payload and space-cloud services; both investments strengthen Greece’s capabilities in satellite communications, non-terrestrial networks and advanced space technologies.
Adamant Composites is an engineering and manufacturing powerhouse developing high-end state of the art solutions for Space Defence and Energy markets. Since its foundation in 2012 in Greece the company has successfully completed projects for several institutional and industrial clients such as the European Space Agency and Airbus. Its expertise lies in the design of large deployable structures the engineering and manufacturing of composite and nanoenabled materials in applications such as batteries hydrogen storage tanks, UAV airframes structural components and ground support equipment for satellites and launchers. The company is certified by EUROCERT under EN ISO90012015 00121272 for a range of technical activities covering the end to end process cycle for structures and equipment.
The Department of Aerospace Science and Technology of the National and Kapodistrian University of Athens (NKUA) is a specialised academic and research department dedicated to aerospace engineering, space science and advanced space technologies. Its activities combine education with research in areas such as spacecraft systems, satellite technologies, propulsion, aerodynamics, remote sensing, space physics, embedded systems and mission design, supported by dedicated laboratories and clean-room infrastructure. The Department is also involved in practical space projects, including CubeSat and demonstration missions such as ERMIS, and maintains collaborations with organisations including the Hellenic Space Center, the National Observatory of Athens and the Hellenic Aerospace Industry, contributing directly to the development of Greece’s research, engineering and human-capital capabilities in the space sector.
AgroApps is a Greek technology company specialising in digital agriculture, Earth Observation and data-driven decision-support solutions for the agricultural sector. Founded in Thessaloniki in 2015, the company combines agronomy, remote sensing, numerical weather prediction, machine learning and ICT to develop services for farmers, agricultural consultants, agrifood companies, insurers and public-sector organisations. Its technology platform integrates satellite imagery, meteorological data, IoT inputs and crop models to support applications such as crop monitoring, irrigation and water management, climate intelligence, agricultural risk assessment and insurance. Through its in-house Remote Sensing Imagery Hub and advanced analytics capabilities, AgroApps is an active downstream player in the Greek space ecosystem, translating Earth Observation data into practical services for agriculture and environmental management.
Akronic – Akron Integrated Circuits P.C. is a Greek IC design house established in 2015 and specialised in custom RF/mmWave and analog/mixed-signal integrated circuits in CMOS and BiCMOS technologies, covering frequencies from DC to above 100 GHz. The company serves telecom, automotive, IoT and aerospace markets and provides services ranging from system architecture and individual IC blocks to complete turnkey radio solutions. Its space-related activity is particularly relevant to satellite communications and RF payload/terminal electronics: Akronic developed the SARROSI (Satellite Radio Transmitter on Silicon) project, producing a 28 GHz millimetre-wave integrated circuit for satellite telecommunications, and its broader capabilities in RF/mmWave transceivers, synthesizers, LNAs, mixers, power amplifiers and high-frequency IC integration are directly applicable to Satcom and spaceborne or ground-segment radio systems.
Alex Molds is a Greek, family-owned precision engineering and manufacturing company established in 1986, specialising in high-end machined parts and assemblies, moulds and tools, prototype manufacturing, design optimisation, reverse engineering and metal additive manufacturing. The company operates 5-axis machining, turning, EDM, grinding and metal laser sintering capabilities, works with materials including aluminium, stainless steel, nickel alloys, titanium, copper and engineering plastics, and is certified to ISO 9001 and EN 9100 for aerospace quality management. Its space-related relevance lies mainly in precision manufacturing for aerospace and defence, including complex lightweight metallic components, jigs, tooling and additive-manufactured parts that can support satellite structures, payload hardware, propulsion-related components and other demanding space applications.
Alma Technologies SA is a pure IP provider that designs and develops FPGA and ASIC semiconductor IP as a product since 2001. The product range is focused on the fields of image and video compression cryptography and various controllers. The design marketing sales and support of Alma Technologies highquality innovative and featurerich products is done inhouse. Alma Technologies IP products are successfully used in a very broad range of applications which includes aerospace automotive consumer electronics defence industrial medical proimaging and surveillance products. The users of our IP range from small startups to long established market leaders and Tier1 semiconductor manufacturers. Alma Technologies applies a certified Quality Management System in line with the EN ISO 90012008 standard for the Scope of Production sales and technical support of semiconductor intellectual property cores. We focus on high product quality innovation and complete customer satisfaction as key advantages over competition. Our products stand out for their engineering being complete, easy to use and reliable solutions. Worldclass technical support and a long track record of proven designs by more than 250 licensees in over 20 countries provide our customers with excellent service and great value.
AlongWave is the commercial brand of AlongRoute Data IKE, a Greek deep-tech company providing global marine-weather and ocean-condition intelligence for maritime applications. The company delivers forecasts, historical reconstructions and tailored intelligence on waves, winds and ocean currents through APIs, SFTP, standard data formats, interactive maps, visual products and specialised analyses. Its solutions are designed to integrate directly into existing maritime software and operational workflows, supporting voyage optimisation, fleet performance, marine risk, offshore operations, post-voyage analysis and other weather-dependent activities.
AlongWave develops its own multi-source marine intelligence and modelling stack, combining Earth Observation and satellite-derived data, in-situ ocean observations, oceanographic and geospatial expertise, ocean-state reconstruction, physics-aware AI, forecasting, validation and calibration. This enables the company to build a richer representation of marine conditions before translating it into operationally useful intelligence.
Earth Observation is a key component of this capability, helping strengthen the reconstruction, analysis and validation of ocean conditions, particularly where direct marine measurements are sparse. AlongWave translates space-derived environmental information into downstream marine-weather intelligence for real-world maritime use cases.
Its business model is primarily B2B, positioning AlongWave as a marine-weather intelligence layer beneath existing routing, optimisation, fleet-management and decision-support systems. Target users include voyage-optimisation and weather-routing platforms, fleet-performance and maritime-software providers, shipping and marine-risk applications, as well as offshore energy, ports, marine infrastructure, insurance and other weather-sensitive sectors. The company’s end-to-end approach allows customers to source the marine-weather intelligence, modelling, processing and delivery layer directly from AlongWave rather than assembling a fragmented multi-vendor solution.
The Applied Mechanics Laboratory (AML) is a leading research and technology-development unit at the Mechanical Engineering and Aeronautics Department of the University of Patras. Activities extend across: (i) design, analysis, and optimisation of structures—computational mechanics; (ii) materials and processes development; (iii) non-destructive testing & evaluation—structural health monitoring; (iv) advanced mate-rials characterisation & testing; (v) space and unmanned aerial systems. The laboratory specialises in the area of nanotechnology and advanced materials with a focus on the science, technology development, characterisation, and application of composite materials (e.g., polymers, ceramics), with a strong emphasis on their progressive damage under operational loads, the study of response and damage under dynamic loading (including ballistic, hypervelocity blast, and hail impact, ditching, crash landing), as well as crashworthiness and hardening using high strain rate material models. In addition, the lab works in the field of nano-modified thermosetting resins, elastomers, thermoplastics, and fibre-reinforced compo-sites. Nanocomposites have extensive use in the aviation, automotive, energy storage structures, space, defence, electronics (sensors), and building industries. AML has been awarded more than 100 highly competitive research and innovation projects). It has published scientific journals (785) and volumes (21) in world-recognised mediums. It has filed 12 national, European, and US patents, and founded 2 spin-off companies. AML has been involved in many R&D projects administered by ESA.
Angely is a Greek technology-transfer startup developing a passive system for detecting concealed weapons at a distance without disrupting the flow of people in public spaces. Its technology combines magnetic-field measurement and modelling with neural-network-based image processing. The company’s space connection is fundamental: its sensing approach derives from technologies and methods originally developed for spacecraft electromagnetic cleanliness, where highly accurate measurement and modelling of magnetic fields are required. The Angely team reports more than a decade of experience in space magnetics, and the company was supported by ESA BIC Greece to transfer this space-derived know-how into civilian security applications such as airports, transport hubs and other open public areas.
ATTISAT SA is a Greek registered company, founded in 1997 by a team of specialists in the field of satellite communications and perceptive investors. ATTISAT SA designs, develops, manufactures, and markets flat antennas for TVRO applications. Based on the same proven technology knowhow, planar antennas for VSAT applications, SOTM terminals, and Microsatellites are under development. Applicable frequency bands are Ku, Ka, and even V&Q bands. Design and development of VSAT networks, Wireless Microwave systems and secure voice, data and video distribution networks and systems are also included in its activities. The company is distributor of professional communication equipment for the Greek market. ATTISAT S.A also provides Research and Development activities to third parties, especially in the frame of Multime-dia Terminals and equipment. A team of highly qualified engineers and managers with experience in their fields of expertise are responsible for the company’s activities from research and development up to pro-duction and marketing.
AUTONOMA is a technology-oriented company focusing on research and development of methods and systems that aim on enhancing the autonomy of current and future unmanned systems. The company is staffed by research engineers and university professors capable of developing innovative autonomy solutions utilizing state-of-the-art technology and research. AUTONOMA develops cutting-edge software solutions for AI-based autonomous decision-making, planning and perception for unmanned systems. Those solutions aim to increase the autonomy and capabilities of unmanned systems and, therefore, in-crease the system’s performance while reducing the required human effort for the system’s operation. AUTONOMA was founded with the aim to develop and commercialize innovative and high-end technology solutions for unmanned vehicles, by leveraging on the strong technological backgrounds of its team. Those products shall contribute to the innovation growth of multiple innovative and disruptive domains, like swarming, autonomous operations, and decision making.
AviSense develops AI and augmented reality tools that help people detect hidden hazards, anticipate risks and make safer decisions. We combine information from cameras, sensors and satellites into a clear, shared view, with timely alerts and visual guidance for operators and field teams.
Our mission is to make complex environments—such as cities, airports and industrial sites—safer and easier to manage. Our vision is a future where teams have the information they need to prevent incidents before they happen.
A spin-off of the University of Patras and Athena Research Center, AviSense combines strong research foundations with hands-on experience in AI, computer vision, sensor fusion and augmented reality. Through Horizon Europe projects, the ESA BIC Greece programme and real-world demonstrations, we translate advanced technology into practical tools that address operational needs.
BCT Group (Bougatsos Cleanroom / Cooling Technology) is a Greek engineering, contracting and validation company specialising in cleanroom design, construction and certification, industrial HVAC and refrigeration, laboratories, dry rooms and other controlled-environment applications. Its space activities are substantial: BCT Group has designed and delivered specialised cleanroom infrastructure for satellite assembly, integration and testing, including the ESA-supported Hellenic Assembly, Integration & Testing Facility (HAITF) at Hellenic Aerospace Industry, where it acted as a main subcontractor for the cleanroom and supporting infrastructure. The company has also developed cleanroom facilities for nanosatellite-related activities at Greek universities and other space organisations, supporting spacecraft assembly, integration, verification and environmental testing under tightly controlled contamination and environmental conditions.
The BEYOND Centre of Earth Observation Research and Satellite Remote Sensing of the National Observatory of Athens (IAASARS/NOA) is a leading Greek centre for Earth Observation research and operational services. It develops and operates satellite-based applications for natural-disaster monitoring and management, wildfires, floods, geohazards, agriculture, biodiversity, solar energy, health and climate-related risks, while also providing access to Copernicus satellite data and supporting civil-protection and decision-making activities. BEYOND’s mission is to transform space-based information into authoritative, operational services, strengthening Greece’s role in Earth Observation, remote sensing and space-enabled environmental intelligence.
Bitrezus is focusing on reducing the risk of cyberattacks against space assets, using a combination of embedded H/W and blockchain technology to create an extra level of security. Bitrezus enables critical opcode consensus in real-time among untrusted partners for resilient and cyber-proof operation of both space and ground infrastructure. Current satellite systems were not designed with full cybersecurity in mind. They have weak encryption and use legacy systems that are not easily patched or updated. Addi-tionally, existing cybersecurity solutions rely on terrestrial stations becoming a single point of failure and performance bottleneck and are hardly scalable due to their centralized nature. Based on reports, a cyberattack on the Global Positioning System alone could cost $1 billion a day. Our solution, Astropledge, is targeted towards the satellite manufacturing segment (upstream) and the satellite services, including ground operations. Our focus is the EU, with the European space industry being the second largest in the world, estimated to be worth €53-62 billion. Approximately 1700 satellites will be launched every year un-til 2030, and in the next decade we will witness a trend in the increase of mega-constellations, largely composed of smallsats, with 60% of those in the Satcom industry. Our vision is to be able to evolve As-tropledge to become a central component for intelligent diagnosis and self-healing of the software and firmware existing in the components and subsystems of the space asset and are vital for its operation. Af-ter 2026, our goal is to identify market opportunities in other industries internationally, such as manufac-turing, maritime, energy, and others. We envisage a subscription-based model including hardware and software support and an SLA model for node maintenance, system, and hardware-level upgrades.
With cutting-edge AI and geospatial innovation, Caius brings local destinations to life by helping communities showcase their landscapes, culture, and trails.
We turn hidden rural paths into connected digital experiences for everyone to discover and explore!
The Circuits and Systems (CAS) Lab of the University of Thessaly has as a core mission is to push the boundaries of research and education in the fields of Analog, Digital, and RF Circuits and Systems, with a strong emphasis on innovative solutions for challenges in modern electronics and hardware design. Equipped with state-of-the-art infrastructure, including CAD tools and equipment for prototyping, charac-terization, and testing of microelectronic circuits and systems, the lab also has access to foundries for in-tegrated circuit fabrication. The CAS Lab comprises two primary research groups: (i) AMS/RF Design Group: Focuses on designing Analog and RF Integrated Circuits (ICs) and developing Artificial Intelligence techniques for Hardware Security; (ii) EDA Tools Group: Specializes in developing computer-aided design (CAD) tools for the characterization and design of IC components and circuits.
CDXi Solutions P.C. is an impact-driven business intelligence company that offers spatial and multi-modal AI analytics to support the twin transition of public and private organizations. CDXi Solutions is a spin-off company of the Information Technologies Institute (ITI), part of the Centre for Research and Technology Hellas (CERTH). The company leverages AI and EO to create impactful sustainable solutions that uncover business insights in the domains of:
Water quality: In EU, more than 1.5 million water samples are analysed manually each year, with more than 150,000 being found with high concentrations of organic matter, which may lead to a more severe contamination event. CDXi provides a solution that combines deep tech with satellite data to provide in-sights on the quality of inland water resources.
Aluminium inspection (technology transfer from the space domain): Dross is a byproduct that forms on the surface of molten aluminium and can lead to significant material loss, increased waste, and opera-tional inefficiencies. Currently, dross detection and removal largely depend on manual inspection and ex-perience, which introduces inconsistency and delays. CDXi provides a solution that uses computer vision algorithms to provide insights on the state and condition of the aluminium delacquering process.
Civil protection: Exposure of citizens to potential disasters has led to vulnerable societies that require risk reduction technologies and solutions for monitoring crisis events. CDXi provides a solution that utilizes social media streams to reveal the “hidden” insights that may derive from them in crisis events.
Questions about the catalogue, a listing correction, or how to be included as an organisation in the Greek space sector — get in touch and the team will follow up.