
Duncan
GBI 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!

Shirley Fly
GBWhy have even one star Why have even one star, as I would not give him even one star... Was very vigilante about getting my $750 retainer initial payment, very little communication or follow up. He will not say 'what' he has done...private??? I think not he has simply not done anything...so has nothing to say to me, other than he needs/wants more $$$$. Save your money....when he told me 'I am an honest man' I should have listened no honest man needs to make that claim

HFS-NYC
GBNAI 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.

Jocelyn
GBFANTASTIC! FANTASTIC!! I had a difficult situation that I turned to Darrin Giglio at NAI for help. From the first time I contacted them, they were helpful and professional. Pricing was always put in writing and was transparent. Communication was stellar and follow-up was terrific. They got the job done and made sure to fill out the paperwork I needed to move forward. On a personal note, they followed through and checked up on me throughout the process. Darrin Giglio was efficient, thorough and kind to me at this difficult time. I cannot recommend them enough and Darrin in particular

alex taber
GB5 stars not enough 5 stars not enough, I’ll give them 10. My family and I going through a horrible probate court case, to make a long story short we needed a background investigation on a woman claiming to be a Registered nurse. I called NAI not knowing what to expect. I spoke to Darrin and I know I was nervously rambling on. Darrin was so calm, cool & professional, took some information and 10 days later we had what we needed. Can’t speak enough on how professional Darrin and the staff were.