3000 Criminal Justice subject sub_topic Private Investigation and Private Criminal Detection involves fundamental communication, research, and investigation skill development with special application to the private sector. Private Detective programs include studying background investigation, surveillance techniques, professional investigation equipment and procedures, criminal litigation, and intelligence gathering. Careers as Private Investigators allow professionals to recover missing persons, expose fraud or other crimes. Additional regional licensure is usually required in addition to education. 0 0 1 3300 private-criminal-detective Private/Criminal Detective Private Detective / Criminal Detective 3100, 3000, 12220 Accredited Detective & Investigator Training, Certification Programs 1 0