Variant of NAICS 2017 Version 3.0 - Industrial production (based on the 2008 International Recommendations for Industrial Statistics)
- 2 - Other than industrial production
- 561 - Administrative and support services
- 5616 - Investigation and security services
- 56161 - Investigation, guard and armoured car services
- 561611 - Investigation servicesUS
- 561612 - Security guard and patrol servicesUS
- 561613 - Armoured car servicesUS
- Date modified: