What Sab Aerospace (cz) does

S.A.B. Aerospace s.r.o. is a Czech space systems integrator founded in 2014 in Brno as a subsidiary of Italian parent SAB S.r.l. (Società Aerospaziale Benevento), which operates a six-company European group spanning Italy, Czech Republic, Romania, Poland, Slovakia, and Belgium/Netherlands. The company designs, develops, and integrates mechanical, thermal, and structural systems and subsystems for the European Space Agency (ESA) and for European aerospace prime contractors, with capabilities spanning mechanical design, thermal and structural analysis, CFRP sandwich panel fabrication, high-precision mechanical integration, flight hardware production, and ISO 9 cleanroom assembly.

Its core product portfolio centres on satellite structures, dispensers, and modular space platforms. Flagship products include the SSMS modular satellite dispenser (deployed on Vega VV16, VV18, and VV23 since 2020, enabling shared launches of CubeSats up to 500kg mini-satellites), the A6 MLS Sequencer for Ariane 6 payload distribution, the PLATO service module structure for ESA's 2026 exoplanet observatory, the ROSE-L structure and thermal control system for the Copernicus radar mission, and the IOSLAB/IOSHEX modular platforms for in-orbit servicing aboard Space Rider. Additional offerings include the LCS4 low-cost separation system, PCTC camera transport containers, Sentinel S1-NG structural design, and Czech national missions PUMR-B (ISS microgravity biology) and SLAVIA (planetary defense and space mining).

The business model is B2B enterprise sales to institutional buyers, primarily ESA and a small set of European aerospace primes including Avio, Thales Alenia Space, OHB, Airbus, Leonardo, and ArianeGroup. Revenue derives from milestone-based hardware contracts plus EU Horizon 2020 and Czech national space programme funding; pricing is negotiated per-mission and not publicly disclosed. Go-to-market relies on enterprise field sales supplemented by participation in ESA forums, the International Astronautical Congress, Czech Ministry of Transport delegations, and university recruitment pipelines anchored by Brno University of Technology.

Name

Sab Aerospace (cz)

Legal name

S.A.B. Aerospace s.r.o.

Website

https://sabaerospace.cz

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

11–50 employees

Short description

S.A.B. Aerospace s.r.o. is a Brno-based Czech space systems integrator, founded 2014 as subsidiary of Italian SAB Group, designing and manufacturing satellite structures, dispensers, and modular in-orbit platforms for ESA and European aerospace prime contractors.

Ownership category

akta.pro rank

Product category

Space Systems Engineering and Satellite Subsystems

NAICS

Guided Missile and Space Vehicle Manufacturing (336414), Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (336419), Aerospace Product and Parts Manufacturing (33641), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

SIC

Guided Missiles & Space Vehicles & Parts (3760), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)

akta.pro primary industry

Space Structures, Mechanisms & Thermal Control (IMABACAF)

akta.pro secondary industries

Spacecraft & Satellites (Civil/Commercial) (IMABACAB), Spacecraft Avionics, Flight Computers & Software (IMABACAI)

Keywords

• Satellite structures
• Space systems integration
• Small satellite dispensers
• Satellite thermal control
• In-orbit servicing

Headquarters

HQ city

Brno-kralovo

HQ country

Czechia

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Infrastructure, Supply Chain, Operations, Marketing or Sales

Revenue model

1. ESA Contracts: Design, development and integration contracts with European Space Agency for satellite structures, dispensers, and mission-critical components. Long-term development programs with milestone-based payments.
2. Space Industry Prime Contractors: B2B contracts with major space companies including Thales Alenia Space, Avio, and other European aerospace firms for satellite structures and subsystems.
3. EU and National Research Funding: Project funding through EU Horizon 2020 program and Czech national space programs for R&D and technology development.
4. SSMS Dispenser Services: Satellite launch dispenser services enabling multiple small satellites to share launch costs on Vega rockets. Provides routine, affordable access to space for small satellite operators.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels8 records

Core offering

S.A.B. Aerospace designs, develops and integrates space systems, subsystems, components and small satellite solutions. The company delivers mechanical design, thermal and structural analysis, high-precision mechanical integration, testing, and flight hardware production for satellite structures, dispensers, thermal control systems, and modular in-orbit servicing platforms. Primary customers are the European Space Agency (ESA) and European aerospace prime contractors.

Product overview

S.A.B. Aerospace is a European small systems integrator providing complete space solutions. The company operates as a multi-product portfolio centered on satellite structures, dispensers, and modular space systems. Key offerings include the SSMS modular satellite dispenser for Vega rockets, PLATO and ROSE-L satellite structures, the A6 MLS Sequencer for Ariane 6, and IOSLAB/IOSHEX modular in-orbit servicing platforms. The company also develops specialized transport containers (PCTC), low-cost separation systems (LCS4), and contributes to Czech national space missions (PUMR-B, SLAVIA). All products involve mechanical design, structural analysis, integration, and testing of space systems and subsystems.

Differentiator

Problem solved

Functional benefit

Products and services

• SSMS (Small Satellite Mission Service) Dispenser A modular satellite dispenser structure designed for Vega rockets that enables the launch of multiple small satellites (from 1kg CubeSats to 500kg mini-satellites) in a single flight, providing routine and affordable access to space for small satellite operators and prime contractor Avio.
• PLATO Service Module Structure Design, manufacture and testing of the service module structure for ESA's PLATO (Planetary Transits and Oscillations of stars) mission, which will use 26 cameras to observe one million stars searching for exoplanets.
• PLATO Camera Transport Containers (PCTC) Specialized transport containers for the PLATO mission's 26 cameras, keeping them clean and safe during transport and storage on Earth prior to integration onto the spacecraft.
• ROSE-L Structure and Thermal Control System Structure and thermal control system for the ROSE-L (Radar Observing System for Europe at L-band) satellite, a next-generation European radar mission under the Copernicus programme that will map areas with heavy vegetation and monitor ice cover.
• A6 MLS Sequencer A highly versatile sequencer system designed for the Ariane 6 launch vehicle that coordinates precise distribution and timing of multiple payload types through dual redundant input channels, with a modular design adaptable to different mission requirements.
• IOSLAB (In-Orbit Servicing Laboratory) A standardized reusable modular facility providing pressurized or unpressurized laboratory environment for different microgravity experiments onboard the Space Rider transportation system, supporting experiments such as a micro-bioreactor for algae cultivation, nanobots experiments and spectral camera testing.
• IOSHEX (In-Orbit Service Hexapod) A modular robotic spacecraft utilizing new technologies to enable in-orbit services such as satellite and cargo transport, in-orbit assembly and manufacturing, and building of large space structures.
• LCS4 Low Cost Separation System A low-cost separation system for small satellites offering state-of-the-art performance, complementing SSMS in enabling the European small satellite ecosystem.
• Sentinel-1 NG Structure and Thermal Design Structure and thermal design for the new generation of Sentinel-1 satellites for European Earth observation, ensuring consistent and weather-independent surface mapping.
• PUMR-B Czech National Mission Experiment A Czech National Mission experiment studying early development of spring barley in microgravity aboard the ISS, providing insights for Bio-Regenerative Life Support Systems (BLSS) development.
• SLAVIA Czech National Mission An ambitious Czech mission comprising 2 satellites demonstrating technologies for future space mining missions while providing unique data for scientific study of meteors and planetary defense.
• Mechanical Ground Support Equipment (MGSE) Production of flight hardware and mechanical ground support equipment for space systems, including mechanical design, thermal and structural analysis, and high-precision mechanical integration services.

Quantifiable outcome

• SSMS enables launch of tens of small satellites in single Vega flight since 2020
• +3 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Twelve partnerships are on record, tiered core, major and minor.

• European Space Agency (ESA)coreStrategic or Co-development PartnerPrimary customer and strategic partner for space mission development. Contracts for PLATO service module, SSMS dispenser, ROSE-L structure, IOSLAB/IOSHEX projects. ESA selection for in-orbit fuel storage technology development.
• Avio (ESA Vega Prime Contractor)coreStrategic or Co-development PartnerSSMS dispenser designed and manufactured for Vega launch vehicle. Long-term partnership for small satellite launch services.
• Thales Alenia SpacecoreStrategic or Co-development PartnerROSE-L structure and thermal control system provider for next-generation European radar mission under Copernicus programme.
• Bercella (Italy)majorStrategic or Co-development PartnerCo-designed and manufactured SSMS dispenser alongside SAB Aerospace for Avio.
• 5M CompanymajorStrategic or Co-development PartnerCollaboration on ROSE-L project - 5M supplies CFRP sandwich panels, SAB provides design, testing, and integration.
• Brno University of Technology (VUT)coreStrategic or Co-development PartnerCooperation on cleanroom facility (ISO 9 level VAB) opened September 2024. ROSE-L static qualification and testing collaboration. Proximity enables student talent pipeline.
• CATRIN (Palacký University Olomouc)majorStrategic or Co-development PartnerPUMR-B project collaboration for barley growth experiment on ISS. CATRIN provides biological research expertise; SAB provides space engineering.
• SAB Launch Services (Italy)coreStrategic or Co-development PartnerItalian sister company and Launch/In-Orbit Hub. Cooperating on IOSLAB development and Space Rider maiden flight preparation.
• Czech Space Alliance (CSA)majorStrategic or Co-development PartnerMember of Czech Space Alliance cluster representing Czech space industry. Participates in coordinated industry initiatives and government relations.
• Czech Ministry of TransportmajorGTM or Marketing PartnerParticipates in official space delegation business missions to Belgium and Netherlands. Access to government-to-government space cooperation frameworks.
• MM Průmyslové spektrum / BVV Trade Fairs BrnominorGTM or Marketing PartnerCollaboration on Technology Exposition at MSV 2024 International Engineering Fair. Case study presentations on ROSE-L project development.
• Czech Confederation of IndustryminorGTM or Marketing PartnerVisit by President Jan Rafaj and delegation to company facilities, demonstrating industry recognition.

Scale indicators4 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Tesat-Spacecom: European supplier of space communication payloads and satellite subsystems. Comparable as a European space-equipment SME supplying mission-critical components into ESA and prime contractor supply chains.
• OHB SE: European mid-cap space systems integrator delivering satellite structures, subsystems and complete spacecraft for ESA and institutional customers. Highly comparable as a European SME-to-mid-tier integrator winning work-packages on the same ESA programs (Copernicus, Galileo, science missions) that S.A.B. Aerospace participates in.
• Beyond Gravity (formerly RUAG Space): Supplies satellite structures, mechanisms, and thermal control systems to European primes and ESA. Directly comparable product portfolio to S.A.B. Aerospace's structures and thermal business, including dispenser-adjacent hardware and payload adapter structures.
• Kongsberg Defence & Aerospace: Supplies spacecraft structures, mechanisms and space-related subsystems to ESA and European primes. Comparable mid-tier European supplier with similar Tier-1/Tier-2 positioning on ESA programs.
• Sitael S.p.A. Italian space company designing and manufacturing small satellites, propulsion, and satellite structures for ESA and institutional customers. Comparable as a Southern-European SME space integrator with shared Italian aerospace heritage and similar ESA work-package positioning.

Broad incumbents

• Airbus Defence and Space: Largest European space prime with broad portfolio across launchers, satellites, and space systems. Comparable as institutional ESA supplier and one of the named prime partners in S.A.B. Aerospace's distribution network.
• Thales Alenia Space: Major European satellite prime and customer of S.A.B. Aerospace on ROSE-L structure and thermal control system. Competes at the satellite-system level while sourcing structures/thermal subsystems from S.A.B. Aerospace's tier.
• Avio S.p.A. Prime contractor for the Vega launch vehicle and a key customer of S.A.B. Aerospace for SSMS dispenser hardware. Overlapping in launch-vehicle structures and propulsion-adjacent manufacturing, though at significantly larger scale.

Others

• Sab Launch Services S.r.l. Italian sister company within the SAB Group, focused on launch and in-orbit services including Space Rider cooperation. Related via shared parent and overlapping IOSLAB/Space Rider development work, but not a direct competitor.

Emerging players

• D-Orbit S.p.A. Italian in-orbit transportation and satellite deployment company. Comparable to S.A.B. Aerospace's IOSHEX/IOSLAB positioning in the emerging in-orbit servicing and small-satellite deployment segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/sabaerospace
• LinkedInlinkedin.com/company/s-a-b-aerospace
• Instagraminstagram.com/sabaerospacecz

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sab Aerospace (cz)