WORLD-CLASS TRAINING AND INVESTIGATIONS

Mark Riordan, President and founder of JMark Consulting Inc., a Houston-based company, provides clients with:

• dynamic and relevant law enforcement and corporate training
• forensic hypnosis interviewing services of crime victims and witnesses
• due diligence and corporate consulting
• corporate and private investigative assistance

UNIQUE AND EXPERIENCED

Clients benefit from Mark Riordan's extensive experience in leadership, interview and interrogation, organized crime and counterterrorism intelligence operations, computer forensics, Internet-based crime investigations, overt and covert investigative operations, forensic hypnosis, cold case investigations, due diligence investigations, high-profile criminal cases, and internal affairs investigations.

STANDARDS OF EXCELLENCE 

Mark Riordan serves his clients and the public with the highest degree of integrity, professionalism, and confidentiality.

NEW TO JMARK CONSULTING INC.

Mark Riordan is pleased to announce the addition of Johnnie Jezierski, retired Sergeant with the Texas Department of Public Safety's Criminal Investigation Division.  The addition of Johnnie Jezierski, with his twenty-nine years of criminal investigative experience, solidifies JMark Consulting as your personal and corporate"go to" agency for investigative and due diligence assistance.