Professional, thorough and quick! I can't stress enough how important using an experienced investigation company is. I had a bad experience with another P.I. firm and Darrin and his team immediately started on my case, they provided me daily updates and sent me the reports very quickly. I am very impressed and would definitely use them again if needed. I highly recommend them and am very satisfied. They are truly the best out there.

Darrin Darrin Thank you for helping to resolve a difficult family situation so quickly and professionally. You helped to save a life. We are so thankful to you and your staff at NAI. Darrin was wonderful to deal with. Answered all questions and was always available. Highly recommend Darrin and his staff with any investigation services needed. RJM

NAI is Professional, Fast, Effective I'd tried various online data sources to track down someone who had agreed that he owed me a mid-five-figure sum, and then disappeared. NAI found his new location in one day- a gated situation, so serving papers on him may be difficult. NAI has been a helpful advisor in discussing next steps.

I had struggled for months to track… I had struggled for months to track down a person critical to the research I am conducting for a book. I found North America Investigators online and called their 800 number. Darrin answered and dealt with my query clearly and efficiently. I received the person's contact details within a couple of days. I was very impressed!

Nothing but the best...! I was caught in an unfair situation after many years of trust in a marriage being broken. I spoke with Darrin Giglio several times and used his many years of knowledge and expertise for surveillance. Darrin Is a true professional and is available throughout the investigation. I leaned on Darrin and his team several times, in sporadic and contiguous surveillance. Locally and afar, in my case nothing was found but each time information was sent over in real time. My issue has been put to rest for now, but I will lean on Darrin again in the future. Thanks for handling a sensitive matter professionally with discretion. I thoroughly recommend Darrin and NAI.