Is your property a frequent target to trespassing, theft, vandalism or other crimes? If so, Guardian Security Agency is here to help you. Keep your property safe with our complete on-site security and patrol services. Guardian Security Agency has been providing security guard and patrol services to clients in Concord and surrounding areas. Our trained and dedicated security officers know what it takes to make your property safe. We offer 24/7 on-site security and patrol services for gated communities. Whether you need building security or patrol stops, you can count on us. We provide security services to both residential and commercial clients. Call us for more information about our services.