3Liz, your QGIS / Lizmap / QGIS Server / PostGIS partner
3Liz is a service company around GIS free software.
In 2011, we decided to develop as Open Source software the Lizmap solution to facilitate the publication of Web Mapping applications from QGIS using QGIS Server as mapping server software.
Since 2016, we have been offering to our customers a hosting service including Lizmap, QGIS Server and PostgreSQL/PostGIS software.
In December 2016, we participated in the QGIS developer meeting in Lyon to organize the redesign of the QGIS Server code for version 3 of QGIS. This redesign allowed us to develop innovative GIS server solutions based on the heart of QGIS: Py-QGIS-Server and Py-QGIS-WPS. These solutions should make it possible to offer a hosting solution capable of easily adapting to demand.
We are also developing business solutions to best meet the needs of different QGIS and Lizmap users: French Cadastre, French Water network, Naturaliz, etc.
For more than 10 years, we have been providing services around Lizmap, QGIS, QGIS Server and PostGIS software:
- Lizmap hosting
- Development of modules for Lizmap
- Development of plugins for QGIS Desktop and QGIS Server
- Development of features in Lizmap, QGIS Server and QGIS
- Bug fixes in Lizmap, QGIS Server and QGIS
- Data modeling in PostgreSQL / PostGIS
- Lizmap, QGIS, PostGIS and PyQGIS training
Our services
Lizmap Hosting
Your Lizmap instances with PostGIS on a monitored architecture maintained by our teams.Learn more
Software developments
Improvement, correction and extension of Open Source GIS software: Lizmap, QGIS, QGIS ServerLearn more
Trainings
Training on the different Open Source GIS software used by 3Liz: Lizmap, QGIS, PyQGIS, PostGISLearn more
Our Products
Lizmap
We have developed Lizmap to facilitate the publication of Web map applications with QGIS®.We have developed additional modules : Naturaliz, Cadastre, MapBuilder
Python QGIS Server WMS/WFS/WCS/WMTS
We have developed Py-QGIS-Server and Py-QGIS-WPS to solve certain complex real situations with QGIS Server.We have developed plugins for QGIS Server.
For QGIS desktop
We participate to source code, documentation and translation of QGIS Desktop.We have also developed plugins for QGIS Desktop including layer board, QuickOSM and DSVI plugins.
For QGIS Server
We participate to source code, documentation and translation of QGIS Server.We have also developed plugins for QGIS Server including atlas print and wfsOutputExtension plugins.
Our tools
Lizmap
Lizmap is an open-source software designed by 3Liz. It allows you to create map Web applications with QGIS®.Learn more
QGIS Server
QGIS Server generates Geographic Web Services by leveraging the QGIS® software core.Learn more
PostGIS
PostGIS is an extension of PostgreSQL, which enables the manipulation of geographic information.Learn more
Some Customers
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