Stella GNSS Simulator

Configurable and scalable GNSS simulator for GNSS test and measurement needs

M3 Systems France

GNSS simulation expert

M3 Systems Belgium

Air Traffic Management Specialist


Long-range and beyond line-of-sight missions


A specialist in reliable and accurate geolocation

The M3 Systems company is a specialist in reliable and accurate geolocation. Since its origins in 1999, we have developed a unique know-how in the fields of Space / Defence (GNSS), air navigation (ATM) and terrestrial transport (ITS).
M3 Systems has contributed to the definition of innovative concepts and solutions that support the R&D activities of space agencies (ESA, CNES) and of the European Organisation for the Safety of Air Navigation (EUROCONTROL).
Created in Lavernose, near Toulouse in France, the company is also present in Brussels with its sister company,
M3 Systems Belgium. Our mission is to contribute, through our expertise and our products, to the reliable and accurate geolocation of autonomous systems (road, rail, drones).

SIRIUS Space program

The SIRIUS space program embodies the operational strategy of the group aimed at redefining the future of GNSS. Launched in 2022, this program will lead to the development of new location-based services by 2030.


years of expertise


Label PME CNES Owner

Awarded by CNES to French SME space suppliers, this label was assigned to M3 SYSTEMS for its GNSS product development activities and for its expertise in satellite radionavigation.



10 April 2024 in Non classé

The GNSS simulator from M3 SYSTEMS featured at the inauguration of the Emerson and ESA Debrecen Space Innovation Laboratory in Hungary

On March 20, 2024, a new laboratory specializing in navigation technologies was inaugurated in Debrecen, Hungary. Born from a collaboration between Emerson NI's test and measurement teams and ESA within…
Read More
16 January 2024 in Non classé

M3 Systems Secures ISO 9001 Certification Renewal for the next 3 years

M3 Systems has successfully renewed its ISO 9001 certification for the next three years, effective from February 11, 2024. This achievement highlights our ongoing commitment to meeting the most rigorous…
Read More
2 November 2023 in Non classé

The PASSport Project: Enhancing Safety and Security in European Port Areas through Drone Operations

Safety and security in port areas represent a significant concern for the European Union, which boasts nearly 1000 ports within its territory. Funded by the European Union Agency for the…
Read More
5 July 2023 in Non classé

BOREAL SAS Wins the Industry Category Award at Septuors 31

Septuors 31, a prestigious annual event showcasing the most innovative companies in Haute-Garonne, celebrated local entrepreneurship on June 29, 2023, at the Space Museum. This evening brought together stakeholders from…
Read More