Joshua Gray, PI Josh Gray, PI    



Flat Rate Surveillance

The primary goal is client satisfaction, not billable hours.  If we are unable to obtain the information you require, in the first day, we will go that extra mile by providing additional surveillance hours at no cost to you. Meaning, that if the minimum eight hours does not yield results, our investigators remain on the case for up to three additional days.  In other words, we will do what it takes to guarantee your satisfaction.

  • We never charge travel time or mileage
  • 12 - 16 hours of surveillance on average
  • Extensive Preliminary Investigation
  • Social Network Search (including Facebook, Google plus, Twitter, ect)
  • Up to 3 days Onsite Surveillance

National Surveillance & Investigation (NSI) is committed to bringing our clients premium investigations. This commitment places NSI above our competition in dedication and determination. When choosing our Flat Rate Surveillance program, you will receive NSIís complete commitment to producing the results needed to make a more informed decision.


  • The investigator will stay on the case. After the initial three days, you will be given the option of continuing surveillance under one of our other surveillance programs.
  • Call 800-721-7055 or email Josh at for Pricing & Questions

Read Guaranteed Results Disclosure