We build software tools for spatial planning, modelling and web mapping. Visit our Gallery for an overview of our work or our Demo's for free downloads.

Our tools are used for research, planning and monitoring such as land use change modelling and the planning of care, residential and welfare services.

We develop and use these tools ourselves and help others to do so.

What we develop is available as open source and we embrace the application of transparent and accountable modelling practices and the use of open data.

Vrije Universiteit
De Boelelaan 1085
1081 HV Amsterdam
The Netherlands

tel: +31 (0)20 598 9083
fax:+31 (0)20 598 9904