Our experts are proven problem solver’s who are discrete and trusted. They have collectively spent decades honing their skills. Most of them have published works that are the standard in their chosen field. We approach every case with a team that understands how important your case is to you or your organization.

Call or write today and we will discuss how we can best serve you.

aurelio-coronado-maresAurelio Coronado Mares


I specialize in the psychological aspects of torture: on the effects of those who have suffered it; the psychosocial dynamics that support it; and the variables involved in the testimony or confessions obtained under related interrogations. I have lectured throughought Latin America and the United States, often at the request of the Supreme Court of Mexico. My work involves research, case examination, and expert forensic testimony through my private collective of forensic psychologists, Cienca Aplicada.
Currently, I’m  working on the development of protocols for the evaluation of torture with the National Board of Forensic Psychology in Mexico.


Masters (Forensic Science)
Bachelors (Psychology)
Autonomous University of Aguascalientes


President – College of Psychologists (Aguascalientes)
Diplomate – Academy of Behavioral Profiling (D-ABP)
Directorate – Global Forensic Alliance


Turvey & Coronado (2016) Protocols of Criminal Investigation, Aguascalientes: Forensic Press

brent-e-turveyBrent E. Turvey, PhD


Since 1996, I have  performed casework as a forensic scientist, reconstructionist, and /or criminal profiler for law enforcement agencies and attorney clients all over the world. This includes consults and expert forensic testimony in both criminal and civil matters. My caseload is diverse, and is comprised at any given moment of sexual assaults, false allegations, serial rapes and homicides, sexual homicides, domestic homicides, staged crime scenes, and multiple homicides of a particularly violent or aberrant nature. I have worked for governments and universities in the United States, China, Korea, Singapore, Colombia, Mexico, Spain, Guatemala, Portugal, Australia, and Scotland.


PhD – Criminology
MS – Forensic Science
BS – History, BS – Psychology


Board Member, International Association of Forensic Criminologists
Diplomate – Academy of Behavioral Profiling (D-ABP)
Directorate – Global Forensic Alliance


Turvey (2011) Criminal Profiling, 4th Ed. (Elsevier Science)
Chisum & Turvey (2012) Crime Reconstruction, 2nd Ed. (Elsevier Science)
Turvey (2013) Forensic Fraud (Elsevier Science)
Cooley & Turvey (2014) Miscarriages of Justice (Elsevier Science)

For a more complete list, visit Amazon.com.

Facebook: Brent Turvey – Perfilación Criminal

Computer Forensics

Services Offered

  • Digital and electronic media, forensic and evidentiary processes
  • Computer forensics cases nationwide, testified as expert witness in many courts
  • Digital discovery, e-discovery, electronic discovery
  • Forensic imaging
  • Password cracking
  • Email and email address recovery
  • File and image recovery
  • Internet history recovery and Internet activity analysis
  • Spyware and malware analysis
  • Criminal defense work
  • Steganographic analysis
  • Expert testimony
  • Pornography Defense Issues

kevin-ripaKevin J. Ripa

Computer and Telephone Forensics Specialist


Kevin J. Ripa, is the owner of the Grayson Group of Companies, and Past President and current Vice President of the Alberta Association of Private Investigators. He is a former member, in various capacities, of the Department of National Defence serving in both foreign and domestic postings. He is now providing superior service to various levels of law enforcement, Fortune 500 companies, and the legal community, and has assisted in many complex cyber-forensics and hacking response investigations around the world.

Kevin has over 20 years of experience in the digital investigations field, having started doing forensics before the days of GUI response and vendor training. He is a respected and sought after individual for his expertise in Information Technology investigations, and he has been qualified as an expert witness on numerous occasions at virtually all levels of the judicial process. He has also designed, produced, hosted, and taught numerous industry related courses, not to mention hundreds of speaking and training engagements to industry and law enforcement around the world.

As well as being a SANS Community instructor, Kevin holds a number of industry certifications, including GSEC, GCFE, GCFA, BAI, EnCE, Certified Data Recovery Professional, Licensed Private Investigator, and has previously held certs as Certified Penetration Tester and Certified Ethical Hacker. He has also authored dozens of articles in circulation, as well as chapters to a number of manuals, books, and training texts on the subjects of Computer Security and Forensics.

Kevin is very passionate about teaching and passing on the “world behind the books” to eager people striking out into this most wonderful digital world!

andre-stuartAndre Stuart


Mr. Stuart is one of the pioneers of forensic animation, creating his first animation in 1988. Over the last 28 years he has created thousands of animations for clients across the globe. These cases have ranged from motor vehicle, product liability, electrocution, construction, rail accidents, airplane and helicopter crashes, petrochemical, architectural, explosions, fires, patent, premise, floods, hurricanes, architectural, toxic tort, officer involved shooting, mass catastrophic shooting, death penalty, capital murder and war crimes animations, to mention a few.

Mr. Stuart has been recognized as an expert in forensic animation in civil and criminal courts including federal, state, and local jurisdictions.  He is an ardent advocate of sharing knowledge to benefit all who are involved in the forensic fields to further the cause of justice. Mr. Stuart is also fluent and reads Spanish at a professional level.