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Advanced Technology Investigations, LLC Advanced Technology Investigations, LLC
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16 Years
experience
Emergency
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Your Trusted Private Investigator in Greensboro NC
Detective ATI has been delivering expert private investigation and digital forensics services since 2010. Our team combines 35+ years of investigative experience with cutting-edge technology to serve corporations, individuals, and attorneys in civil and criminal cases. Led by Chief Investigator David Shelton, a certified digital forensics examiner and court-approved expert witness, we specialize in cyber investigations, TSCM sweeps, and electronic evidence recovery.

Our methodology adheres to NIST standards, ensuring admissible results while maintaining strict chain-of-custody protocols. With licenses in private investigation, countermeasures, and digital forensics, we provide comprehensive solutions for cheating spouse cases, corporate espionage, and digital evidence preservation.
Services
Private Investigations Digital Forensics Cyber Investigations TSCM Sweeps Cell Phone Forensics Computer Forensics Cell Tower Analysis Background Screening Executive Protection GPS Tracking
Served areas
  • Greensboro Nc, High Point Nc, Winston Salem Nc, Asheboro Nc, Burlington Nc, Reidsville Nc, Lexington Nc, Thomasville Nc, Summerfield Nc, Brown Summit Nc, Pleasant Garden Nc, Chapel Hill Nc, Raleigh Nc, Durham Nc, Salisbury Nc, Charlotte Nc
Details
  • Year established: 2010
Highlights and features
  • We offer 35+ years of experience in digital forensics and private investigations
  • Our team holds certifications from AccessData, FBI Infragard, and EC-Council
  • We provide court-approved digital evidence recovery following NIST standards
  • Our investigators are licensed in multiple states with expert witness qualifications
  • We implement advanced TSCM sweeps for corporate espionage detection
Associations and certifications
  • NCAPI
  • NAIS
  • ASIS
Website
Services
Digital Forensics
Our digital forensics experts recover deleted files and analyze electronic evidence following NIST standards. We process computers, servers, and storage devices to extract admissible evidence for legal proceedings. Our Greensboro lab maintains strict chain-of-custody protocols for court-admissible results.
Cyber Investigations
We investigate cybercrimes including data breaches, hacking attempts, and digital espionage. Our certified investigators track cyber threats across networks and recover compromised data. Services include malware analysis and intrusion detection for corporate clients.
TSCM Sweeps
Our technical surveillance countermeasures identify hidden listening devices and tracking equipment. The 13-step inspection process includes RF spectrum analysis and physical security assessments for corporate offices and private residences.
Cell Phone Forensics
Certified examiners recover deleted texts, call records, and location data from smartphones. Using Cellebrite UFED Touch technology, we extract evidence while maintaining forensic integrity. Services include spyware detection and call detail record analysis.
Cell Tower Analysis
We analyze cellular network data to determine device locations during specific time periods. Our peer-reviewed process maps tower connections to establish movement patterns admissible in court for criminal and civil cases.
People
David Shelton
Chief Private Investigator
35-year IT and investigations veteran with certifications in digital forensics, cyber intelligence, and electronic countermeasures. Qualified as expert witness in multiple states, specializing in cell tower analysis and cybercrime investigations.
Questions
What digital forensics services do you offer?
We recover deleted files from computers and mobile devices, analyze network logs, and extract evidence following NIST standards for court admissibility.
Can you help with cheating spouse investigations?
Yes, we use GPS tracking, cell phone forensics, and surveillance to document infidelity while maintaining legal evidence collection protocols.
Do you provide expert witness testimony?
Our lead investigator has qualified as expert witness in North Carolina and multiple other states for digital forensics and cyber investigations.
What TSCM services are available?
Our 13-step technical sweep detects hidden microphones, GPS trackers, and network intrusions using RF spectrum analysis and physical security assessments.
How do you handle corporate espionage cases?
We combine cyber investigations with physical TSCM sweeps to identify data leaks, unauthorized access points, and electronic surveillance in corporate environments.
What certifications do your investigators hold?
Our team maintains certifications from AccessData, FBI Infragard, EC-Council, and state licensing boards in digital forensics, cyber intelligence, and private investigation.
Videos
Reviews (8)
Ron Cooke
Oct 05, 2017 Report
David is a champ in his field, and was instrumental in the outcome of our case. A pleasure to do business with, and prices were reasonable. I can't thank him enough. Ron Cooke
John Eastep
Sep 19, 2017 Report
David and his team are always in complete control of any situation. They know what to do, how to do it and provide better than expected results, even under the most difficult situations. To put it in just one word, I would say. TRUST!
Kathleen King
Sep 03, 2017 Report
The work ATI did for me was pivotal to the success of my case. They were thorough, professional, and timely. David Shelton came to court and was able to explain complex technical details to the judge in a way that was clear and convincing. Strongly recommend ATI's service.
Robert Rose
Aug 19, 2017 Report
I found David to be very honest, forthcoming and professional. He knows his stuff and seems to stay on top of the latest trends in cyber criminal activity. One of the good ones. I can highly recommend.
Lisa Weatherspoon
Jul 03, 2017 Report
Advanced Technology Investigation's involvement in our case was pivotal and David was patient and tenacious in uncovering the the evidence. David is up to date with the electronic changes in our world and he knew exactly where and how to look for hidden information. He met with my attorney and I numerous times before court and, even though he left the meetings, he continued to contemplate the case. On the witness stand in court, he was poised, informative, and credible. He also took a personal interest in the case and treated us with much respect and kindness. Thank you, David, for your help!
Sandy Howard
Aug 01, 2016 Report
I highly recommend Advanced Technology Investigations. They did a great job in discovering how our company secrets were getting compromised. Put these guys on speed dial if you haven't.
Ethel D. Martinson
May 03, 2016 Report
I recommend David at Advanced Technology Investigations for your cyber and forensics needs. I was being spied on from my cell phone, iPad, and computer.
J. Morrison
Jan 09, 2011 Report
Advanced Technology Investigations not only did a fantastic job getting the evidence I needed in my situation, but they were very empathetic and made my case personal to them. I am glad I chose them, and would HIGHLY recommend Advanced Technology Investigations to all my friends and colleagues.