Walden Security is one of the nation's largest privately-held security companies, providing a range of contract security services for a diverse roster of commercial and government clients. Our mission is to provide the best possible contract security services to clients, and to train our security officers so that we may. - Continue to provide the very best contract security officer in the industry - Expand our marketplace, through a team effort that promotes excellence, teamwork, training, and innovation - Inspire confidence and trust among our officers, our clients, and our community - Deliver maximum value at a reasonable profit; and - Set the standard by setting the example. Amy and Michael Walden started Walden Security more than twenty years ago with just a business card and a handshake. We are proud of our reputation as a premier security services provider. Our growth has been a direct result of our belief that people still do business with people, not companies.