McCann Investigators follow the trail and decipher the information regardless of whether the evidence is digital, such as electronically stored information found on computers, mobile phones or other devices or if the investigation requires traditional private investigative services.   McCann’s PI tools and techniques include surveillance, undercover work and detailed record searches.  The final product helps our clients gain a deeper understanding of what has happened or what is occurring.  The gained clarity and discovery of truth allows our clients to quickly respond and recover.

McCann EI is based out of our state-of-the-art forensic labs in Houston, which provide the latest in computer forensic and IT security technology. Our e-investigators combine digital skills with traditional private investigative techniques to provide you with an one-stop solution for your investigative needs. Our lab houses our computer forensics and electronic discovery service along with our databases, surveillance technology, and undercover investigators. Our investigators are experienced in providing expert witness testimony, including computer forensic testimony, in courts across Texas. Although we are headquartered in Houston, our investigators live in and work in cities all across Texas.

Call us toll-free at 800-713-7670 or speak to a local investigator:

Austin Computer Forensics: 512-377-6142 |
Houston Computer Forensics: 832-628-4904 |
Dallas Computer Forensics: 214-329-9059 |
Lubbock Computer Forensics: 806-589-0320 |
Lufkin Computer Forensics: 936-585-4070
Brownsville Computer Forensics: 956-465-0849