Our Field of Expertise

Conception & Consulting

We advise about the usage of open data in public administration and develop digital, open solutions in the field of eGovernment and Open Government.
Moreover, we provide answers to legal and technical questions concerning open data.

Software & Design

Innovative Software Development:
Modern and interconnected App Design or informative digital maps - we bring Open Government from theory to reality using open source software wherever possible and meaningful.


Connecting the digital world with planet Earth.
We translate your digital solution to the analog world.
With the help of touchscreens, LED-lightwalls, balloons or wood - whatever suits best!
Raw data are getting visible and tangible making the access to the digital world an easy step.

Our Work

What inspires us!

Digitalization when meaningful.

Open Government

Open Data

Open for Innovation

Open Digitalization

Open Source Software


Our Team
Timo Lundelius | We-Build.City

Timo Lundelius

Managing Partner

Tom Friedel | We-Build.City

Tom Friedel

Software Engineer

Associates & Clients