Brian T Gill Investigations
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Brian T Gill Investigations
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GTG Investigations Reviews

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 We’ve worked with Brian T. Gill Investigations on multiple fraud cases, and their attention to detail is second to none. Brian’s experience and professionalism gave us the edge we needed in court. He delivers results and operates with complete discretion—exactly what law firms require.
— M. Reynolds, Partner 

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 When my brother went missing, I didn’t know where to turn. Brian Gill treated the case like it was personal. He worked quickly and kept us informed every step of the way. We’re forever grateful—he helped bring our family back together.
— S. Donahue, Hanover, MA 

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 We needed thorough background investigations on potential hires for high-security positions. Brian’s reports were detailed, fast, and accurate. His service has become an essential part of our vetting process. Highly recommended for any business.
— J. Adams, CEO, Hanover, MA 

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 I hired Brian T. Gill Investigations for executive protection during a high-risk trip. From planning to execution, everything was handled with precision and professionalism. I felt completely safe and supported. His team is top-tier.
— K. Myers

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 We had a troubling employee situation that escalated quickly. Brian came in and conducted a threat assessment that was both thorough and insightful. His recommendations prevented a potential incident and gave us peace of mind. Can’t thank him enough.
— L. Bennett, HR Director 

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 Brian is a trusted investigative resource for our firm. Whether it’s asset tracking, surveillance, or background intelligence, he delivers timely, actionable information. His discretion and experience are invaluable in complex legal cases.”
— D. Keller, Attorney at Law

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Brian T Gill Investigations

427 Columbia Rd Suite 115 Hanover, MA USA

781-908-0772

Brian T. Gill Investigations, based in Hanover MA, serves the Greater Boston and South Shore regions with private investigative work. 


Boston, Cambridge, Lowell, Worcester, Hanover, Weymouth, Brockton, Quincy, Lynn, Fall River, Newton, Lawrence, Somerville, Framingham, Haverhill, Waltham, Brookline, Plymouth, Weymouth, Braintree, Marshfield, Hingham, Scituate, Pembroke, Rockland, Massachusetts.  


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