Gemeente Almelo, ERETA Cairo, Nuon Energy, Police Netherlands, MEE, Alcoa, Fortis, ING, Rabo, ABN Amro,NMB Bank,
Casema, KPN, Bouwfonds, Euler, Nedstaal, Flora, Philips, Kluwer, Holland Signaal.

Ministeries of Defence, Health, Environment, Social Affairs, Traffic and Finance (Tax Office).

For the full expertise please request my CV