Oslandia is an innovative company specialized in GIS architecture. We provide services on Open Source software for which we are editors or recognized experts.


Oslandia actively contributes to Geographic Information Systems like QGIS, QGIS Server and many other opensource GIS software components and has several core committers within its team.

We have also developed expertise in the field of Web mapping applications with Leaflet and OpenLayers.


We have strong skills ranging from processing to visualization of 3D data. We offer a 3D software stack including a point cloud streaming server, 3D visualization frameworks, and related tools such as SFCGAL, a collection of three-dimensional object manipulation libraries.


Furthering our long-standing expertise, we apply our data processing skills through the conception of various complex GIS-oriented algorithms and our contributions to PostGIS.

Our Data activity goes from the building of data pipelines to the design of AI and machine learning algorithms applied to geospatial analysis.

Ecosystem involvement

Recent news

Monday March 27th, 2023

How Oslandia invests in OpenSource

You may be wondering where Oslandia's name is coming from ? Or maybe you already know ? In this article we focus on the "OS" part of Oslandia : OpenSource…
Non classé
Monday March 20th, 2023

All our slides from the Foss4G !!!

We have always published our presentation and workshop materials: you can find them all on our dedicated GitLab repository. We don't communicate very often on these contents, so here is…
DataDevelopmentNewsFROpen Source
Monday March 13th, 2023

# Pyris: serve et visualize public socioeconomic data

Combining open source, geodata and data visualization is one of our favorite exercise at Oslandia. The Pyris project totally corresponds to these criteria and allows us to play with INSEE…