Security Systems & Services in Brownsville, TX

Comprehensive list of Brownsville, Texas based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

Landreth's Locksmith Service in Brownsville, Texas, supplies security goods, services, and consulting to the Rio Grande Valley. Our security specialists are able to sell, service, and install a huge array of security hardware. Through this website, you can find detailed information on safes, security hardware, services, and answers to frequently asked questions.


Welcome to Superior Alarms, your premiere source for UL-approved security and central monitoring products and services. Whether your requirements include a security system for your home, complex security/fire/access control systems for huge facilities, or a phone system for your home/office, Superior Alarms can custom build a solution that is best for you!


Systoner Security Surveillance Systems. was established in 2002 by the Olmeda family. The 1st office was in a store-front situated in McAllen Texas and it consisted of three people. The firm speedily grew to include warehouse facilities and more employees.



The system will aid protect the valuables you've worked so hard for. More importantly, it will give you a secure feeling when you sleep at night or are away. Our MISSION is to make the valley a safer place to live, serving our customers and our community through honest, dedicated, positive employees with personal pride and teamwork.


Security International Home Technologies One source for home security systems and technology solutions for builders. The Security International Difference Selecting a security firm is an integral decision. See how Security International is committed to delivering rapid response to aid protect your business, home and family.


Superior Central Station. is your premiere supplier of wholesale security central monitoring products and services. We supply a complete array of security monitoring services, backed by our redundant, 247x365 UL-certified central monitoring station. Contact us today to find out how you can become a partner!


Certified Texas Process Server Training Provider Certified by JBCC. Private Security Training School for Level 2, 3 and 4 Security Officers. Security officer training school licensed by the Texas Private Security Bureau.


At Dynamark Security Centers it is our goal to make Dynamark the most trusted, respected and recognized name in security in America. From our sales staff to our service department, we strive for excellence in your client care.