Chartered Land Surveyor in Saint-Fargeau-Ponthierry: TT Géomètres Experts
Are you looking for a chartered land surveying firm for a project in Saint-Fargeau-Ponthierry or the surrounding area? Our Saint-Fargeau-Ponthierry office meets your needs.
Looking for a Chartered Land Surveyor in Seine-et-Marne? Contact TT Géomètres Experts

TT Géomètres Experts Saint-Fargeau-Ponthierry
40 avenue de Fontainebleau77310 Saint-Fargeau-Ponthierry
Your Local Partner for Your Projects
Specialists Serving Individuals, Businesses and Local Authorities
Our TT Géomètres Experts Saint-Fargeau-Ponthierry office supports you throughout all your projects. Individuals and co-owners, businesses, property traders and local authorities can benefit from the support and expertise of our local Chartered Land Surveyor.
Your Contact in Saint-Fargeau-Ponthierry

Guillaume ROSSI
A Chartered Land Surveyor registered with the French Order of Chartered Land Surveyors under no. 06631 and a graduate of INSA, Guillaume Rossi is Head of the office. Specialising in residential developments and the creation of building plots, as well as boundary surveying, subdivision and property boundary demarcation, he supports clients throughout their projects.
LinkedIn ProfileRapid Response Throughout Seine-et-Marne and Île-de-France
Our teams of surveyors respond quickly in Saint-Fargeau-Ponthierry and the surrounding area (Essonne, Marne and neighbouring departments), depending on your needs and projects. Together with our Melun office, our Saint-Fargeau-Ponthierry office forms the Seine-et-Marne regional division. We therefore operate throughout the entire department and surrounding areas.
Discover our network of local officesOur Land, Engineering and Surveying Services
- Land surveying: boundary surveying, subdivision and property boundary demarcation
- Creation of building plots
- Co-ownership and property volume division
- Interior and architectural surveys (façades, roofs, sections)
- Digital twins, BIM models and 3D digitisation
- Topographic and aerial surveys (drone, LiDAR, photogrammetry, multispectral)
- Utility detection (fibre, electricity, telecoms, stormwater, wastewater, gas, drinking water, sprinkler systems and agricultural drainage)
- Surveys in confined spaces (sewers, basements, technical galleries)
- Project management, road and utility infrastructure projects and construction monitoring
- Setting out (buildings, sports facilities, roads, utility networks)
- Urban planning (PLU amendments and revisions, subdivisions)
- Structural monitoring
- Level surveys and elevation checks
- Cut-and-fill volume calculations
- Quarry and landfill site monitoring
Why Choose the Saint-Fargeau-Ponthierry Office?
Land Expertise and Legal Advice
Our Saint-Fargeau-Ponthierry office opened in 2020.
Certifications and Labels
The profession of chartered land surveyor is regulated in France. Our cooperative company has been registered with the French Order of Chartered Land Surveyors for over 60 years. All our offices are also ISO 9001 certified, and for more than 10 years we have held two CSR labels at confirmed level: Engagé RSE and RSE SCOP BTP. Our company is also a member of the FNEDRE (French National Federation of Underground Utility Detection Companies) and is certified in georeferencing and utility detection. Our teams also hold numerous professional certifications and authorisations (CATEC, Chemical Risks, HEBE, Radiation Protection and ATEX), enabling them to work in a wide range of environments, including confined spaces, industrial sites and nuclear facilities.
For our drone operations, our teams include qualified professional remote pilots who are trained and hold the certifications required by current regulations. Our company is approved by the French Civil Aviation Authority (DGAC) and the relevant prefectures to operate under all authorised flight scenarios.
State-of-the-Art Equipment: 3D Laser Scanners, Drones and Utility Detection Technology

Our teams are equipped with 3D laser scanners (static and mobile) and drones (photogrammetry, LiDAR and multispectral), enabling fast, accurate surveys tailored to even the most complex environments. These innovative technologies ensure reliable data acquisition to meet the technical requirements of each project.
Our teams also use advanced utility detection solutions, providing reliable and efficient investigations even in the most challenging environments. This equipment enables the precise location of underground utilities, helping to improve site safety and meet the specific technical requirements of each project.




