Onafhankelijke audit, Amsterdam
Audit goud, kluis Amsterdam:
2022,
2021,
2020,
2019,
2018,
2017,
2016,
2015,
2014,
2013,
2012,
2011
Audit zilver, kluis Amsterdam:
2022,
2021,
2020,
2019,
2018,
2017,
2016,
2015,
2014,
2013,
2012,
2011
Onafhankelijke audit, Zürich
Audit goud, kluis Zurich:
2022,
2021,
2020,
2019,
2018,
2017,
2016,
2015,
2014,
2013,
2012,
2011
Audit zilver, kluis Zurich:
2022,
2021,
2020,
2019,
2018,
2017,
2016,
2015,
2014,
2013,
2012,
2011
Audit platina, kluis Zurich:
2022,
2021,
2020,
2019,
2018,
2017,
2016,
2015,
2014,
2013