Established in 2004, Advanced Security is dedicated to providing cutting edge electronic security needs for commercial entities and small businesses.

With over 35 years experience in the security industry, Advanced Security was founded by David Keenum and continues to operate as a family-owned business. David’s wife, Laura, is part owner of the business and oversees company operations. Their daughter Darlene manages the office. Sons Steven and William are lead field service technicians.

Our staff is knowledgeable and sufficiently equipped for all jobs, large or small. Our desire to build relationships based on dedication and timely implementation has made Advanced Security an industry leader in South Texas. Trust your project to us and rest assured the job will get done right!

Advanced Security specializes in the installation and service of camera surveillance systems, access control security alarm systems, gate systems, phone & network wiring, intercom systems, music systems, and security system monitoring.

We are licensed and regulated by the TxDPS and a registered Texas Private Security Service Program.

Call us today at (830) 537-6147 or email contact@advancedsecuritytexas.com for all your electronic security needs.