Security Guard Pros offers cost-effective private security guard services throughout Los Angeles, Riverside, Ventura, Santa Barbara, San Diego, and Orange County. We have over 60 years of combined industry experience, and excel at designing and implementing personalized security plans for a wide variety of industries and businesses. Our BSIS-registered, armed or unarmed security guards are dependable and trustworthy, and available 24 hours a day. Contact us today for a free on-site assessment.