A professional first point of contact who screens visitors and manages access without sacrificing hospitality.
40+ years protecting California businesses with licensed armed and unarmed guards for retail, office, warehouse, and shopping center properties.
Trusted by the nation’s biggest retailers
Years of experience
licensed guards
security services
Waiting for law enforcement isn’t always fast enough and with unsolved rates this high, deterrence has to happen before the crime, not after.
Green Knight Security delivers a prevention-first approach with visible, professional guards for retail, office, warehouse, and commercial spaces across California — stopping crime before it happens, and responding fast when it does.
— Doug C.
— Daniela S.
— Ed G.
Trained, professional guards who monitor your property, verify credentials, and keep daily operations safe.
A visible armed presence that deters robberies and high-stakes threats before they happen.
Trained security guards who deter theft and protect your bottom line without disrupting the customer experience.
Real law enforcement experience on-site for a level of authority and deterrence civilians can’t match.
Scheduled patrols across your property to deter crime and catch problems before they escalate.
