TEKSI is a non profit swiss association set up to support open source professional GIS projects aiming to ease the management of public infrastructures.
- TEKSI Module for water network management (QWAT Project)
- TEKSI Module for wastewater network management (QGEP Project) -> VSA DSS 2015
- TEKSI wastewater and GEP (TWW) -> VSA DSS 2020
You can discover more about TEKSI