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New England's Premier Detective, Security, and Computer/Cellphone Forensics Company


Granite Discovery is a veteran owned company that brings to the table over 32 years of law enforcement experience and 17 years of information technology, digital forensics and eDiscovery expertise. All of our experts are highly trained and fully qualified with a proven track record of success. We value your privacy so all of our services are discreet and confidential.


Our private Investigators use the finest techniques currently used by local, state, and federal law enforcment agencies. Our forensic experts are certified and experienced in the top forensic tools and technology used by top government agencies. In addition to our investigative, security and forensic services, we can provide our clients with the ability to process and host vast quantities of electronic data for the purposes of review and analysis by legal teams in a hosted review platform.


Our success is your success, so CONTACT Granite Discovery today for your free consultation.


Affiliations and Certifications


  • New Hampshire Bar Association Expert Vendors List
  • Guidance Software® EnCase® Certified Examiner (EnCE®)
  • Association of Certified E-Discovery Specialist® (ACEDS)
  • Criminal Justice curriculum advisory board of Fisher College in Boston
  • Licensed Private DetectiveAssociation of Massachusetts (LPDAM)