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 318 companies with NAICS code 5616More NAICS Codes
NAICS Code 621330 Companies
NAICS Code 44211 Companies
NAICS Code 512132 Companies
NAICS Code 332911 Companies
NAICS Code 48821 Companies
NAICS Code 452 Companies
NAICS Code 42314 Companies
NAICS Code 337212 Companies
NAICS Code 237120 Companies
NAICS Code 336390 Companies
NAICS Code 9251 Companies
NAICS Code 62221 Companies
NAICS Code 11121 Companies
NAICS Code 31323 Companies
NAICS Code 423860 Companies
NAICS Code 51223 Companies
NAICS Code 6112 Companies
NAICS Code 331315 Companies
NAICS Code 339950 Companies
NAICS Code 49211 Companies
NAICS Code 493120 Companies
NAICS Code 522310 Companies
NAICS Code 62132 Companies
NAICS Code 52 Companies
NAICS Code 3371 Companies
NAICS Code 333994 Companies
NAICS Code 312 Companies
NAICS Code 52211 Companies
NAICS Code 5211 Companies
NAICS Code 331316 Companies
NAICS Code 4869 Companies
NAICS Code 51913 Companies
NAICS Code 11521 Companies
NAICS Code 42362 Companies
NAICS Code 54121 Companies
NAICS Code 5616 Companies
NAICS Code 4532 Companies
NAICS Code 524210 Companies
NAICS Code 334416 Companies
NAICS Code 812 Companies
NAICS Code 42481 Companies
NAICS Code 332216 Companies