| 2021 | De Waterwerkers, Hollandsche Rading, The Netherlands |
| 2008-2020 | Deltares, Utrecht/Delft, The Netherlands |
| 2001-2008 | Ministry of Infrastructure and Water Management, Lelystad, The Netherlands |
| 1995-2000 | Royal Haskoning/DHV, Amersfoort, The Netherlands |
Applying Socio-Economics to Decisions in the Delta