PSJ Advies & PSJ Project B.V.
In 2009 Peter Prak (1958) started his consultancy PSJ.
- is an independent consultancy;
- executes risk analyses, develops security concepts and offers guidance in decision support with the Objective Ranking Tool (ORT);
- has a preference to work on project basis, if possible fixed price;
- operates as self-employed within PSJ Advies or from PSJ Project B.V..