"Business Code" 561612 is used for firms that principally provide (armed or unarmed) guard and patrol services, such as bodyguard, guard dog, and parking security services. 

• Body guard services
• Guard dog services
• Guard services
• Parking security services
• Personal protection services (except security systems services)
• Property protection services (except armored car, security systems)
• Protection services (except armored car, security systems), personal or property
• Protective guard services
• Security guard services
• Security patrol services