Sullivan Tech Solutions Provides Nationwide Access Control and Security Services for various industry verticals across multiple brands. Our experienced team has installed over 500,000 devices across North America, and we pride ourselves in our professionalism, technical services, and customer satisfaction. Many companies enjoy working with us because we are focused, fearless, and filled with enthusiasm for what we do.  We are happily transforming the world to the future, and would love to do it with you.