1. Mayor of commune southwest of Paris, June 2003. Lawyer for private developer, Paris and Essonne, June 2003.
2. Senior urban planning professional, Institut Paris Region, December 2019.
3. Former planning director, City of Johannesburg, March 2020.
4. Planning consultant to Gauteng province, October 2020.
5. Impacts of logistics sprawl on the urban environment and logistics: Taxonomy and review of literature