North Texas' Largest

Independently Owned and Operated Security Company

Dallas Security Systems, Inc. (DSS) is one of the largest security companies in the United States, but the Dallas-Ft. Worth Metroplex is our home. We are commercial and residential electronic security specialists that are dedicated to quality and customer satisfaction.

DSS uses its own installers to do all of our work, nothing is subcontracted. Our quality control is second to none and we own and operate our own central station. It is listed by Underwriters Laboratories (UL) and meets all of the standards of that agency. Our clients choose us because they want the best, so if the best security in North Texas is what you are looking for Dallas Security Systems is your answer.