Description Breaking in is hard to do with Securus around. The company designs, installs, and repairs security systems, such as closed-circuit television monitoring, parking gates and keypads, and other access control measures. The company, founded in 1969, operates out of Denver and Colorado Springs. It distributes equipment from more than 250 manufacturers, including Philips and Mitsubishi. Customers range from small businesses to global players such as IBM and Pepsi. Securus is a subsidiary of Henry Bros. Electronics.