Robust structure, fine details
C3S LLC develops and manufactures highly dependable 3/6/12/16U platforms and redundant, yet affordable subsystems like OBC, EPS, and communication modules to meet the requirements of IoT, Earth Observation and space monitoring constellation missions. Beyond the world of CubeSats, we participate in large satellite projects as the designer of power distribution systems and payload synchronization. Our devoted team will be at your service from mission planning throughout the operation of the entire mission, until deorbiting.
KEY PRODUCTS
C3S SERVICES

Engineering services
C3S’s vast resources and the complex & interdisciplinary engineering know-how are all used for the benefit of high reliability components development along with quality-centered low volume manufacturing, both within the ground and the space segment. Our enthusiastic engineers have great experience in advanced electronics, integrated system designs, mechanical engineering or embedded software and are following strict ECSS standards.

Platform Development Kit
For a seamless integration process, we provide our payload partners with a Platform Development Kit. Interface documentation enables our clients to take full advantage of the devices and it also provides the required hardware to maintain a rea-time connection during the tests.

Mission Management
C3S provides turn-key solution when it comes to mission management. As an ESA prime contractor, we have vast experience in every milestone of a space project from mission preparation, through launch management until deorbiting. We guarantee mission success, all you have to do is share your goals and requirements with us.

Shared Payload Concept
Space made easily available with our shared payload concept, aligning with the most recent new space trends. Splitting up the payload bay of our platform between multiple players grants a cost-effective solution, along with giving a shorter-term access to space.
NEWS

C3S participated at the panel discussion of MOMENTUS under the SaaS Workshop: How to Host your Payload in Space
Milánkovics Dorottya, Project Manager of CubeSat projects represented C3S at the panel discussion organized by MOMENTUS during the SaaS Workshop: How to Host your Payload in Space. In the course of the talk, they covered C3S’s shared payload concept with Dorottya mentioning several use cases of such solution. Sharing the payload bay means a cost effective, short-term, and schedulable option to those research, university or IOD project owners who – due to the mission’s character or the small size of the payload – don’t insist on being launched on a sperate platform to LEO.

C3S featured on Techcrunch
Companies from our region are not likely to be featured on Techcrunch, however they couldn’t overlook the exciting news regarding the cooperation of two companies from such innovative sectors. We do think it’s exciting as well.

C3S’s big satellite competencies reach next level with ESA support
In the course of this project C3S aims to demonstrate its ability to design, build, and test a custom power supply compliant to customer requirements and the approach defined by the ECSS standards. The goal is to reach TRL 6 and thereby better enable the company to join the European space industry as a supplier.