North American Product Classification System (NAPCS) Canada [Provisional Version 0.1]

• 561 - Administrative and support services
• 561025 - Investigation and security services
• 561025.1 - Investigation and security services
• 561025.1.1 - Investigation services

561025.1.1.2 - Legal investigation services

Conducting investigations to provide information about people, events or documents for use in legal proceedings and situations, about such things as crime scene investigations, jury selection, and witness investigations. Techniques such as surveillance, background checks, computer searches, fingerprinting, lie detector services and interviews may be used to gather the information.