Mario de Graff is a CIS consultant specializing in crime prevention for multi-family properties. Prior to joining CIS in 2018, Mr. de Graff was a security manager for the Netherlands Defence Intelligence and Security Service (DISS). In this capacity, he was responsible for conducting security assessments, incident investigations, personnel vetting, and training for security personnel and DISS employees at Dutch military and diplomatic facilities worldwide.

Since joining CIS, Mario has assisted over 100 multi-family communities in reducing crime and premises liability conditions.

In addition to his Florida Crime Prevention Practitioner (FCP) certification, Mr. de Graff holds a Bachelor’s degree in Security Management from DHM, Breda, and is a graduate of the NATO Security Course, NATO Force Protection Course, and Lockmaster certification course.