NAICS Code Description

5616 - Investigation and Security Services

Top Businesses by Annual Sales for 5616 – Click for Complete Profiles:

Securitas Holdings IncJohnson Cntrls SEC Sltions LLC
Securitas Services IncADT LLC
ADT IncAllied Security Holdings LLC
ADT Security CorporationDelta Tucker Holdings Inc
G4s Holding One IncUniversal Services America LP

This industry group comprises establishments primarily engaged in one of the following: (1) investigation, guard, and armored car services; (2) selling security systems, such as burglar and fire alarms and locking devices, along with installation, repair, or monitoring services; or (3) remote monitoring of electronic security alarm systems.

NAICS Codes that fall under 5616 - Investigation and Security Services