Complex systems and small satellites
Latest newsEngineering Reliability for the New Space Era
C3S is a European satellite manufacturer and space engineering company delivering scalable 3U–16U CubeSat platforms and small satellite solutions for advanced Low Earth Orbit missions.
With more than a decade of experience across ESA and international space programmes, C3S combines proven small satellite flight heritage with mission-critical power electronics expertise gained through large satellite programmes.
The company covers the full satellite lifecycle in-house — from system design, development and manufacturing to integration, testing, launch support and on-orbit operations.
KEY PRODUCTS
C3S SERVICES
End to End Solutions
From concept to orbit, we provide end-to-end mission support, including mission planning, platform design and manufacturing, integration and testing, launch management, and satellite operations to ensure mission success. Our capabilities include in-house integration, verification, and environmental qualification, supported by space-proven electronics and flexible payload accommodation.
Launch Management
We provide launch opportunities, arrange launch deployment, and oversee the management, supervision, and coordination of technical interfaces, equipment, and documentation required for launch acceptance. Launch vehicle integration involves the final flight preparation, satellite checkout, and integration with the launch vehicle at the launch site.
Mission Operation Center
C3S MOC is a comprehensive system for managing satellites and tracking stations, handling TC/TM data, offering customizable interfaces for third-party connections, and providing an integrated on-site satellite testing solution. Track and command satellites from launch until deorbiting.
Ground Operation
Our UHF and VHF ground stations ensure low-latency connection to orbiting small satellites, facilitate reliable tracking, offers stable communication, and enables fast data processing. Our 3m parabolic dish antenna features an advanced antenna feed with an integrated low-noise block for S-band downlink with circular polarization.
NEWS
Peeking out from beneath the blanket of clouds, Balaton welcomes the arrival of spring!
VIREO satellite has already produced numerous breathtaking images from the Earth's surface, from the delta of the Nile to the snowy peaks of Mount Everest. However, for us, the most cherished images are those that capture the spring awakening of Lake Balaton in...
C3S’s Products and Services Featured in NASA’s State of the Art Report
We're excited to announce that our products and services has been once again featured in NASA's latest State of the Art Report on Small Spacecraft Technology. This recognition underscores our commitment to excellence in innovating the space industry. Our satellites,...
WISDOM Project Kicks Off
WISDOM (Wise Integration of Satellites PNT tracking Data using OWL for collision avoidance Management) is providing the necessary technologies for collision avoidance, including positioning, tracking, inter-satellite communication, and autonomous decision-making...