Software for the sustainable management of trees

pg_baum is a versatile and powerful tree register. It enables comprehensive management of tree data and helps public administrations to improve the condition of the tree population. The pg_baum product family includes a desktop application based on QGIS and a mobile application for IOS and Android.


Current: Thanks to the online API, everyone always works on the same database

Available on any device (PC, tablet, smartphone).

Data protection at the highest level through TLS encryption and authentication through Auth0.

Easy to use, the control application can be put into operation with little training.

Versatile Use Versatile use by tree inspectors, office staff and contractors.

Very high customer satisfaction: average 4.5/5

Significantly lower error rate due to automated data reconciliation.

Fast: up to 10x faster workflows, digital, paperless, effortless.

Simple: up to 80% lower operating costs, easy to implement, operate, and scale.

Improved communication and collaboration all relevant data, tasks, photos, notes, etc. can be shared.

Experiences of our clients

pg_baum desktop

pg_baum desktop is a versatile and powerful tool that enables comprehensive management of tree data. Integration with QGIS makes it easier to visualize and edit tree locations, species and other relevant information in a user-friendly environment. Automations are integrated for many repetitive tasks.
With extensive planning and analysis functions, it is the optimal application for anyone who wants to work intensively with tree data. By integrating it into the open source GIS QGIS, the range of functions of a complete geographical information system is available, so that in addition to the tree data, any other geodata can be recorded and stored in the application.

Features and benefits of pg_baum desktop

  • comprehensive functions of a desktop GIS (QGIS)
  • powerful tools for graphical data analysis
  • Numerous interfaces to GIS and CAD programs
  • Print/plot plans in any format
  • Integration of other specialist topics such as green space and cemetery cadastres
  • Structuring the municipal area via facilities and control areas
  • Order manager to better organize tree inspections and measures
  • Online task management for ad hoc communication with the field service

QGIS sustaining member

From the beginning, PBSGEO relied on the open-source GIS QGIS and now has more than 12 years of experience developing applications and plug-ins based on QGIS. QGIS is an optimal tool for public administrations.

pg_baum mobile

pg_baum mobile is the mobile application of the tree cadastre. This is available for mobile devices based on IOS and Android. Users can easily work in the field, collect and update data about trees and even work in offline mode when an internet connection is not available. Offline mode ensures seamless data capture and editing on the go, without relying on a continuous internet connection.

Features and benefits of pg_baum mobile:

  • optimal for carrying out tree inspections
  • Easy search of trees, plants and control areas
  • optimized for common smartphones and tablets
  • GPS positioning
  • Photo function
  • Online and offline mode

Online task management

Online task management is available for all applications from the pg_baum product family. It enables a significant improvement in communication between internal and external sales. Can assign tasks to a tree, a green area, or any reference point. This allows tasks to be clearly defined.

Features and Benefits of Task Management:

  • geo-based task management
  • Recording priorities
  • Deposit of photos
  • Determination of completion deadlines
  • Delegation to one or more people
  • Depositing photos to tasks
  • individual task type catalog
  • Comment function
  • Excel export of task lists


  The pg_baum online API opens up a variety of possibilities. It enables fast and flexible communication between different platforms and applications. The API also supports ad hoc requests and offers the option of dynamically retrieving or updating data, so all users always have access to the current data. Tasks, orders and photos can be exchanged directly. Users receive notifications, for example via email, when new tasks are created.