Private investigation is a very respected and necessary field that has very much evolved in the past ten years. Presently, they are recognized as contractors for other fields such as law enforcement, cyber crime, surveillance and human resources. Their services are broad and can touch upon subjects such as investigating infidelity or missing people.
Private investigators tend to be employed by private investigator agencies, but some will opt to work as freelance PIs. They typically work on a contract basis in both public and private sectors, and they are typically required to be licensed by the state in order to conduct any type of surveillance or investigation.
