Your software house for Geo-IT.


We offer you competent support in all areas of Geographic Information Systems (GIS), Web GIS, databases, standards, interoperability and system integration.

WhereGroup specializes in the development of open source solutions and seamlessly integrates professional free software into proprietary systems.

We not only implement solutions on all levels of public administration, as well as for small and medium-sized enterprises and industry, but also offer consultancy services and accompany you through the planning, migration and implementation of spatial information systems.

In addition to our headquarters in Bonn, we also have branch offices in Freiburg and Berlin.

Current news

Read the latest news about our products, projects, as well as information pertaining to the company and its itinerary (only available in German).


About us

What gives WhereGroup the edge?
Where do we come from and what do we believe in?

This is who we are


We have the specialists to answer all of your question relating to spatial information systems.

Our team

Open source

We focus fully on free software. This gives our clients the greatest possible degree of freedom in the use, distribution and adaptation of the respective solution.



Our clients include well-known companies from a wide range of industries as well as public administration institutions.



Would you like to be regularly kept up to date with latest projects our company is currently involved in? Would you like to receive helpful tips & tricks about open source software and the latest news from the industry? Then simply subscribe to our newsletter (only available in German).