Geosat Group

Entrust your mapping project to our team

 We can help you with architectural surveys, 3D/BIM modeling, cartography, network detection, topography, GIS, planning and development, project management and auscultation.

Our history

With sustained annual growth since our creation in 2000, we now employ around 600 people with complementary skills, and provide advanced services for understanding and analyzing 3D spaces.

We are developing 3D measurement techniques such as LiDAR, photogrammetry and network network detection and Mobile Mapping (MMS)combined withartificial intelligence (AI) tools to understand and model spaces.

We operate throughout France, Europe and Africa.

The GEOSAT Group

Competence and innovation

Our motivated and experienced team uses high-tech equipment to acquire and model your projects in 3D.

Our different business areas are complementary and enable us to support our customers at every stage of their projects: topography, land surveying, 3D scanning and modeling, BIM CIM, GIS, mobile mapping, auscultation - monitoring.

We guarantee our customers responsiveness and a high level of performance: local authorities, construction companies, design offices, network operators, architects, real estate professionals and private individuals.

    The complementary nature of a Group

    Combining performance and innovation, our group bases its development on the dynamism and complementarity of its various subsidiaries. Each of them mobilizes the knowledge of its territory and the strengths of its team to offer high-quality services to our customers.

    The Geosat Group's strength lies in its geographical and sectoral complementarity!


    A recognized expert in France and abroad 

    The strength of our Group also lies in the diversity of our geographical locations and subsidiaries in France andabroad.

    The Group's structure also enables us tooffer all our employees opportunities for career development, whether in new professions or in different geographical destinations.

    Talent development is a central concern for our Group. Find out here about all our career opportunities (fixed-term contracts, open-ended contracts, internships).

    Employees (approx.)

    Researchers (R&D)

    Sales figures


    Our history

    An innovative group

    By applying Artificial Intelligence techniques to the field of 3D mapping, the Geosat Group offers cutting-edge services in land engineering, digitization and precision 3D modeling.


    Our vision and mission

    In the medium and long term, we want to support the Group's development around the following ideas:

    • R Innovate and participate in the transformation of our businesses
    • RParticipating in the development of the regions in which we operate
    • ROrganizing our business development ethically
    • RTraining our employees and contributing to their professional development
    • RImproving the social and living environment of our employees

    The Geosat Group offers innovative 3D mapping and measurement services for land-use planning professionals.


    Human resources

    Management is assured by a team of professionals recognized by their peers and institutions(Géomètres-Experts, Associate member of the RICS, Experts près de cour d'appel, Engineers, teachers at the Sorbonne and ESTP).


    Mathias Saura

    President | Associate Surveyor


    Lionel Raffin

    General Manager | Associate Surveyor


    Arnaud Matisson

    Chief Operating Officer | Géomètre-Expert Associé


    Its dynamism is recognized by its peers, as demonstrated by its participation in the French Tech 120 program, which brings together the 120 technology companies judged by the French government to be the most innovative and likely to become world leaders.

    Geosat is also regularly included in the " Growth Champions" ranking published annually by the business daily Les Echos, which brings together the 500 fastest-growing companies over the previous three years.


    Our values

    To meet our customers' expectations and ensure that our actions are as close as possible to the concerns of our employees and partners


    For our employees, our customers and third parties.


    Our customers throughout their project.

    Value creation

    Innovating for sustainable and responsible growth, satisfying our customers with exceptional value.


    To help create the world of tomorrow.

    Our Group's commitment

    Our commitment to solidarity, responsibility and sustainability

    Geosat is committed to a global approach to Social and Environmental Responsibility. Seen as a guarantee of progress and sustainability, it is the key to shared, profitable and sustainable growth for the company, its employees, its partners and, more broadly, the civil society and environment in which we operate.