Investigation and Security Services
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.
Get all 315 companies with NAICS code 5616More NAICS Codes
NAICS Code 237990 Companies
NAICS Code 42482 Companies
NAICS Code 711190 Companies
NAICS Code 712120 Companies
NAICS Code 33993 Companies
NAICS Code 611691 Companies
NAICS Code 33911 Companies
NAICS Code 42461 Companies
NAICS Code 45421 Companies
NAICS Code 23834 Companies
NAICS Code 327910 Companies
NAICS Code 5622 Companies
NAICS Code 484110 Companies
NAICS Code 49 Companies
NAICS Code 8131 Companies
NAICS Code 71391 Companies
NAICS Code 31111 Companies
NAICS Code 5242 Companies
NAICS Code 331112 Companies
NAICS Code 56172 Companies
NAICS Code 6231 Companies
NAICS Code 54121 Companies
NAICS Code 6117 Companies
NAICS Code 331315 Companies
NAICS Code 493 Companies
NAICS Code 6112 Companies
NAICS Code 51711 Companies
NAICS Code 4431 Companies
NAICS Code 61 Companies
NAICS Code 4248 Companies
NAICS Code 112511 Companies
NAICS Code 32562 Companies
NAICS Code 53249 Companies
NAICS Code 49319 Companies
NAICS Code 213113 Companies
NAICS Code 52111 Companies
NAICS Code 33999 Companies
NAICS Code 316110 Companies
NAICS Code 813312 Companies
NAICS Code 5621 Companies
NAICS Code 42385 Companies
NAICS Code 486 Companies