Variant of NAICS 2012 - Energy sector
- Non E - Industries not included in the energy sector
- 56 - Administrative and support, waste management and remediation services
- 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: