Praetorian Investigations is a New York State licensed and bonded private investigation agency located in central Delaware County. Our investigators have decades of investigative experience in many areas of practice. We perform pre-employment background screening, criminal defense investigations, service of legal process, marital or custodial investigations, fraud or employee theft investigations and many other services. Call for a free and discreet consultation. Praetorian Investigations LLC is a a member of the Association of Licensed Detectives of New York State, National Association of Professional Process Servers and New York State Professional Process Server Associations. Free consultation.