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

Thursday November 16th, 2023

A DuckDB plugin in QGIS!

What is DuckDB? DuckDB is an open source relational database system (under MIT license). DuckDB databases are portable (like SQLite or GeoPackage, for example), which make them easy to use:…
Monday November 6th, 2023

SFCGAL 1.5.0 has landed!

SFCGAL is our C++ library that wraps CGAL, in order to support the ISO 19107:2013 and OGC Simple Features Access 1.2 standards for advanced 2D and 3D operations. It provides geometry…
Monday October 30th, 2023

QField 3.0 release : field mapping app, based on QGIS

We are very happy and enthusiasts at Oslandia to forward the QField 3.0 release announcement, the new major update of this mobile GIS application based on QGIS. Oslandia is a…