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Who is Kgriff:

Colman Ryan

Colman Ryan has worked for Kgriff Investigations for 6 years. He considers himself a "street smart" Cyber Investigator. Colman constantly learns new cyber crime methods as well as implementing labs to demonstrate, prevent and solve cyber crimes. Colman is a regular "go to" Cyber Forensic Investigator for ABC 13. He has 30 years IT and Point of Sale experience. Colman has also worked for several area Police Departments implementing and managing IT systems for AFIS, Fire, Police and E911 systems. In addition, he is a Texas DPS TLETS contracting agent.


Kgriff Investigations Inc.


We Care

Our firm is designed to take care of our customers during a traumatic time and will offer free consultations. 


Kathleen Griffin

Kathy Griffin is the owner and founder of Kgriff Investigations. A native Houstonian, Kathy is a driven professional. Her area of expertise is infidelity, child custody,
workers comp and other types of surveillance
. Kathleen Griffin has been featured in many news sopts with every major television station in Houston, Texas. In addition she has been a guest many times on Dr. Phil, Maury Povich, Rachael Ray, Good Morning America and local News

  • Sensitivity towards our clients
  • Commitment and dedication
  • Licensed and experienced investigators
  • Flexibility to work around your needs
  • Open communication
  • Accurate assessment of your case
  • ​​Attention to detail