December Classes Added in Ft. Lauderdale and Los Angeles! More Info

(Hide This)

     
Join Our Mailing List
CLICK HERE
Message From Dave Zulawski, CFI

Message From Dave Zulawski

How Loss Prevention Teams Can Win During the Holiday Season The holidays from Thanksgiving to New Year’s Day can put the squeeze on already over-worked and...
Read More
WZ International Seminars

WZ International Seminars

WZ delivers interview and interrogation seminars around the world.  Each seminar is adapted to fit within the cultural differences and meet the legal...
Read More
Trade Show & Conference Schedule

Trade Shows and Conferences

Each year WZ promotes and presents at trade shows and conferences throughout the USA, Canada, the UK and Mexico. CLICK HERE to see which Law Enforcement,...
Read More
Netflix’s Making a Murderer: Involuntary Confession — An Interrogator’s Perspective

WZ Blog

The scales of justice are tilting in the case of Brendan Dassey from the Netflix Documentary “Making a Murderer” and the real-life horror of a false...
Read More