Call Allegiant Investigations today — (469) 892-8256

North Dallas Private Investigators – Professional Services

Digital Forensics Investigators – Computer, Cell Phone, Server, Network

Our experts provide assistance in the identification, preservation, and analysis of all forms of electronic data residing on cellular devices, computers, servers, video, and web storage systems.–learn more–

Missing Persons Investigators

Allegiant Investigations is the premiere missing persons investigation team in North Texas. We have a success rate over 95%, having located over 100 missing persons / runaways.  –learn more–
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Our Specialized Private Investigators are here to serve you.

Based in North Dallas -- Serving Texas -- CALL (469) 892-8256
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Allegiant Investigations and our Dallas private investigators are proud to maintain memberships, security and forensics certifications, and strong working relationships with the following:


  • The International Association of Computer Investigative Specialists (IACIS)
  • Institute for Electrical and Electronic Engineers (IEEE)
  • IEEE Computer Society
  • Association of Computing Machinery (ACM)

Security and Forensics Certifications

  • EC Council Certified Ethical Hacker
  • EC Council Certified Hacking Forensics Investigator (CHFI)
  • CISSP – Certified Information Systems Professional
  • ISSAP – Certified Information Systems Architect
  • CCFP – Certified Cyber Forensics Professional
  • Certified Criminal Investigator – American College of Forensic Examiners ACFEI
  • Forensic Examination of CCTV Digital VTR Surveillance Recording Equipment – ACFEI
  • Oxygen Phone Forensics Certified
  • OSForensics Certified Examiner
  • Certified Blacklight Examiner

Fighting Domestic Minor Sex Trafficking (Human Trafficking) and locating missing kids in partnership with…

  • 4theONE Foundation – Dedicated to finding each ONE. Missing. Exploited. Trafficked
  • Traffick911 – Freeing youth from sex trafficking
  • Poiema Foundation – Fighting sex trafficking through education and awareness training


Our Blog

Hacking and Penetration Testing course being taught by Chuck Easttom

Chuck Easttom, Allegiant Investigation's lead cyber forensics investigator, will be teaching a Hacking and Penetration Testing course June 19-29, 2017, at Collin College Courtyard Campus. For more information, go to https://vssb.collin.edu/PROD/bwckschd.p_disp_detail_sched?term_in=201774&crn_in=77246.

How to determine if a Cyber Stalking threat is serious

How do you determine whether to take a threat seriously? The key is to look for four factors: Credibility. This is rather easy to determine. For a threat to be credible, there must be some reasonable expectation that it could be carried out. For example, suppose a woman in Nebraska [...]

Real Cyber Stalking Cases

The following real-world cases illustrate the problem of cyber stalking. Examining the facts in these cases might help you to get an idea of what legally constitutes cyber stalking: Case 1: An honors graduate from the University of San Diego terrorized five female university students over the Internet for more [...]

Do you need to be a PI to do Forensics?

Do you need a private investigators license to practice forensics in Texas? Well in many cases yes.  If, for example, you are directly securing evidence and analyzing said evidence, then yes you do.  However there are exceptions. Frequently I am asked to render an expert opinion in court cases regarding [...]