561611

Investigation Services

This U.S. industry comprises establishments primarily engaged in providing investigation and detective services. Illustrative Examples: Fingerprinting services Private detective services Polygraph services Private investigative services Cross-References.

["Establishments primarily engaged in providing credit checks are classified in Industry 561450, Credit Bureaus."]

561612

Security Guards and Patrol Services

This U.S. industry comprises establishments primarily engaged in providing guard and patrol services, such as bodyguard, guard dog, and parking security services. Cross-References.

["Establishments primarily engaged in selling, installing, monitoring, and maintaining security systems and devices, such as burglar and fire alarms and locking devices, are classified in Industry 56162, Security Systems Services."]

561613

Armored Car Services

This U.S. industry comprises establishments primarily engaged in picking up and delivering money, receipts, or other valuable items. These establishments maintain personnel and equipment to protect such properties while in transit.