LINKEDIN® INDUSTRY REFERENCE
Security Systems Services
A current LinkedIn® industry classification, shown with its reference identifiers, hierarchy and published NAICS correspondence.
CurrentHierarchy
- Administrative and Support Services
- Security and Investigations
- Security Systems Services
NAICS 2017 correspondence
LinkedIn®'s published correspondence associates this industry with the following NAICS 2017 classifications.
56162 Security Systems Services
561621 Security Systems Services (except Locksmiths)
561622 Locksmiths
How to use this reference
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