Protecting what matters for over 60 years.

We monitor and maintain the equipment so that you don't have to. Don't be caught again needing video from a camera that isn't working.

About us

Protection you can count on.

Circle Industries has been protecting businesses in the South Texas area for more than 60 years, providing security, fire protection, access control, and video surveillance with service quality second to none.

Some facts

Why people choose us?

  • Quality of Service
  • Experienced Staff
  • State Licensed

Why Circle Industries is the best?

When security is important to you.

Circle Industries take care in installing and servicing your equipment with qualified and trained technicians to provide you with the protection you deserve. With our 24/7 on call support and service you can have peace of mind knowing you are in good hands. With over 60 years in business, rest assure we will be there when you need us most. Protection and security is what we live for, now let us show you the Circle Industries difference.


habla espanol

(956) 412-4444

Call us for all your security or fire protection needs.


habla espanol

(956) 412-4444

Need service? Call on us 24/7

Protecting your Business

Circle Industries

About Us

Circle Industries is the largest systems integrator serving the Rio Grande Valley area. We have provided unrivaled security solutions to meet the needs of commercial, residential, government, and school facilities. Our main services offered include security, fire detection, surveillance, mass notification, and access control systems. Years of professional experience means we are ready to provide expert service with an innovative approach that makes us an industry leader.
Since 1947, Circle Industries has been serving the Rio Grande Valley area, specializing in the protection of school buildings, including security and fire alarms, access control, CCTV, and mass notification. Other clientele being major hospitals, government buildings, police stations, border patrol, retail developments, high rise luxury residential buildings and hotels, and country clubs. Circle Industries is a company dedicated to meeting the needs of customers, both new and old. We take great pride in our past accomplishments as we continue to grow our company and move toward our future.
As a company, we strive to continue to develop our expertise to ensure that we continue to deliver a superior level of service. To create and maintain strong relationships within our industry and with our customers so that we may fully meet their needs and exceed their expectations.

How it works

The Cancel / Verify Feature from Circle Industries give you the ability to communicate to our live operators in the even of an emergency. Watch this video now to find out how this works