Walden Security is a privately held company that provides security services to commercial and government clients. The company was founded in 1990 and is headquartered in Atlanta, Georgia. Walden Security offers a range of security services, including armed and unarmed security officers, mobile patrols, access control, and emergency response. The company has a strong focus on customer service and has received numerous awards for its performance in this area. Walden Security has a presence in over 20 states and employs over 6,000 people.