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
- 56162 - Security systems services
- 561621 - Security systems services (except locksmiths)US
- 561622 - LocksmithsUS
- Date modified: