DSX Access Systems, Inc. is a privately held corporation headquartered in Dallas, Texas. Our goal to provide quality products and unrivaled technical support to the access control industry has remained unchanged since 1990. Innovation and reliability are the cornerstones of our mission. DSX designs and manufactures hardware and software solutions that are sold worldwide through a network of factory-trained dealers. At our core, we are problem solvers. Many of our team members have been with DSX for more than 20 years. There isn’t much we haven’t seen or solved. By creating a system that has the capacity to grow from one to over 32,000 locations, we can help design an option for almost any application.