| ■ V.K.B. |
Veiligheid Kleine Bedrijven (Advisor) |
| ■ I.F.P.O. |
International Foundation Protection Officers |
| ■ S.R.D.G. |
Stichting Register Docenten Gevaarsbeheersing |
| ■ S.E.R.N. |
Security Expert Register Nederland |
| ■ C.E.S.R.M.P. |
Center of Expertise Security Risk Management Professionals |
| ■ NEROB |
Stichting Registers Risico Management |
| ■ I.A.C.P.O. |
International Asociation Close Protection Officers |
