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 303 companies with NAICS code 5616More NAICS Codes
NAICS Code 33131 Companies
NAICS Code 31322 Companies
NAICS Code 327112 Companies
NAICS Code 524210 Companies
NAICS Code 9999 Companies
NAICS Code 21222 Companies
NAICS Code 33992 Companies
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NAICS Code 32512 Companies
NAICS Code 54133 Companies
NAICS Code 483 Companies
NAICS Code 423810 Companies
NAICS Code 336413 Companies
NAICS Code 511 Companies
NAICS Code 71391 Companies
NAICS Code 325120 Companies
NAICS Code 331222 Companies
NAICS Code 48832 Companies
NAICS Code 316211 Companies
NAICS Code 42343 Companies
NAICS Code 517919 Companies
NAICS Code 6233 Companies
NAICS Code 3251 Companies
NAICS Code 541380 Companies
NAICS Code 62149 Companies
NAICS Code 62191 Companies
NAICS Code 62141 Companies
NAICS Code 441310 Companies
NAICS Code 5417 Companies
NAICS Code 6243 Companies
NAICS Code 314110 Companies
NAICS Code 212392 Companies
NAICS Code 52393 Companies
NAICS Code 71131 Companies
NAICS Code 62221 Companies
NAICS Code 23812 Companies
NAICS Code 452319 Companies
NAICS Code 33299 Companies
NAICS Code 334210 Companies
NAICS Code 446110 Companies
NAICS Code 531210 Companies
NAICS Code 42394 Companies