North American Industry Classification System (NAICS) Canada 2017 Version 2.0
- 56 - Administrative and support, waste management and remediation services
- 561 - Administrative and support services
5616 - Investigation and security services
This industry group comprises establishments primarily engaged in providing investigation and detective services, guard and patrol services, armoured car services and security system services.
|56161Investigation, guard and armoured car services||Investigation, guard and armoured car services|
|56162Security systems services||Security systems services|