Past and present clients include:
- Concertgebouw Amsterdam
- Holland Festival
- Animal Welfare Body Utrecht
- Erasmus University (Rotterdam)
- Milieudefensie (Netherlands Friends of the Earth)
- SCCM (foundation coordinating environmental/health & safety certification),
- Rotterdam Festivals,
- Prometheus Ensemble (BE),
- Davidsfonds (BE),
- Collegium Vocale Gent (BE)
- Netherlands Ministry of Agriculture, Nature Management and Fisheries,
- Flanders Festival (BE);
- SNV (development cooperation)
- TACTUS addiction care
- FOAM (Amsterdam photography museum magazine)
- social science students at the Universities of Utrecht and Amsterdam
– through intermediaries: National Institute for Public health and the Environment, Nederlands Dans Theater, Tirion Publishing, Campina Dairy, Teijin Twaron, Akzo Nobel, Museum Boijmans van Beuningen and many others.