Global Defense Investigation is a private investigation firm that serves all of the Greater Washington DC area. GDI specializes in discreet, covert, investigating. We are professionals and will handle your matter with the care and attentiveness that it deserves. We investigate matters in Adultery, Background Checks, Child Custody, Digital Forensics, Divorce, Witness Testimony, and much more! We would love to meet with you and discuss the options that we have to gain the best outcome possible.
All investigations performed with discretion.