History & Philosophy: Founded in 1977, SafeLink now protects more than 20,000 residential and commercial customers and communities across the Mid West. Now in its Second generation of family management, SafeLink/Barnhart has become the largest independently owned and operated security company in the Kansas City Area. For more than six decades, The Smith family, the owners of SafeLink Security Inc., have been a proud part of the Kansas City business community. SafeLink Security and the Smith Family are committed to the professional organizations that benefit Kansas City communities and are dedicated to keeping those communities educated, safe and protected. We pledge to provide our customers with peace of mind and security as well as excellent personalized service. Each member of our experienced, professional staff is dedicated to the highest measure of service.