top of page

Home        About us        Services        Cases       Contact us

Over ons


Stolwijk Consultancy was founded in 2012 by Fred Stolwijk, who gained experience during his career at E&Y and Pinkerton. The services provided have been developed since 1990 and have evolved during the years. The approach has been applied numerous times throughout the years with various buyers, such as executives, wealthy individuals, companies and (non) governmental organisations with a high to very high risk profile. 

In 2015 Fred’s son, Jeffrey, joined the company and, as a result of the demand and the success formula of the company, Jeffrey and Bernd joined forces and founded Stolwijk & Van Onselen Consultancy in 2017. As a result of this, the continuity of the company and future demand can both be achieved. We will also be better equipped to provide our clients with security advice from A to Z and to provide duty of care

Bernd van Onselen

Bernd is a Bachelor of Economics and has been active in the security consultancy sector since 2000. Bernd has worked at installers, manufacturers and distributors of electronic security devices.  During his career he gained a wide range of experience of (international) high target objects, whereby architectural and electronic security measures had to be top of the range.

Jeffrey Stolwijk

Jeffrey followed a technical education and has had a longstanding career with the Royal Netherlands Marechaussee (KMar) during which he was part of various specialised units. He has been active in the security branch since 2008 and his field of expertise is consulting for the high residential market.

Stolwijk & Van Onselen Consultancy is your specialist in security advisory consultancy. We build on our wide knowledge and experience and can rely on our (inter)national network to answer your security needs adequately. Our customers and their needs and ambition are our focal point. Our advice and security measures are seamlessly aligned to this.

bottom of page