OSI Security

Serving the Big Country For Over 40 Years
Alarms * CCTV * Texas Cert Armed Officers *
Access Control *C02943

OSI is a locally owned full service highly rated security company. OSI offers a wide array of services to be responsive to the needs of their clients. Some of the services OSI provides are video surveillance, alarm systems, security guards, fire and alarm monitoring, private investigation, process service, Access Control, concealed handgun classes and medical alert monitoring. The OSI staff, consi

sting of employees, officers, and managers allow us to respond quickly to your security needs or last minute personnel requirements. OSI strives to be recognized as the most professional, ethical, and highest quality security company in the industry.

06/16/2026

Our alarm & camera systems are the perfect tools for your business! Give OSI a call to install yours today! (325) 677-2938

06/13/2026

Proud to be a sponsor of the Builds & Bands Car Show benefiting the Abilene Crime Stoppers!

06/11/2026

Call the professionals at OSI Security for ALL of your security needs! (325)677-2938

06/08/2026

Protect your loved ones' independence with proactive wellness technology for their home! Wellness uses a system of non-intrusive sensors throughout the home to alert you of your loved ones' activity. Give our team of professionals a call today! (325) 677-2938

06/05/2026

Make home security a priority! Contact OSI Security today to install an alarm & camera system in your home! (325) 677-2938

06/02/2026

Give the professionals at OSI Security a call to install an alarm & camera system in your home or business! (325) 677-2938

05/27/2026

Let the professionals at OSI Security handle all of your security needs! (325) 677 - 2938

05/25/2026

In remembrance of those who served and sacrificed for our nation, we honor you today and always.

Address

5757 Holiday
Abilene, TX
79605

Telephone

+13256772938

Website

http://www.osi-security.com/

Alerts

Be the first to know and let us send you an email when OSI Security posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to OSI Security:

Shortcuts

Want your business to be the top-listed Home Improvement Business in Abilene?