Description
Surveillance Services

Possible NAICS Codes
561621 – Security Systems Services (except Locksmiths)
561612 – Security Guards and Patrol Services
922120 – Police Protection
561210 – Facilities Support Services
541519 – Other Computer Related Services
561720 – Janitorial Services
334290 – Other Communications Equipment Manufacturing
334419 – Other Electronic Component Manufacturing
517122 – Agents for Wireless Telecommunications Services