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Established in 1993, our success with general contractors and commercial building owners is based upon our continued quality, decades of service dependability, and for sprinkler systems that meet or exceed mandated building codes - typically passing inspection first time. Our team of designers, installers, field supervisors and technicians are highly certified with an average tenure of 10+ years.

President / CEO Mike Alexander is the Founder, CEO and President of SFS. As a second-generation fire protection specialist with 33 years of expertise in all aspects of fire protection, he holds Fire Sprinkler Contractor Manager designation with the State of Oklahoma, NICET Certification in Fire Protection Engineering Systems - Special Hazards, Level III Water-Based Fire Protection Systems Layout, and Fire Protection Design Level IV with the Construction Education Foundation.
Services
Fire safety in multi-story, multi-room and multi-use facilities is the bedrock of peace of mind for both owners and guest. SFS Security Fire Systems ensures that peace of mind from 26 years of installing fire protection systems for the hospitality industry - in some very unique and architecturally-challenging facilities.
Security Fire Systems is a proud partner of Rescue Air Systems, an international leader in Fire Fighter Air Replenishment Systems (FARS). SFS is a Certified Installer of FARS standpipe air systems - the fastest, safest, most efficient way to deliver air replenishment to firefighters in complex, high-rise, mid-size and warehouse structures.
Reviews (2)
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Chris Driscoll
May 25, 2021
I called SFS for repair of a fire sprinkler pipe that burst, I spoke to Tommy and asked if I could get service ASAP, knowing that Texas is going through a crisis of broken pipes. Tommy said he would do his best. I called other company's and some were saying 2 months. Yikes! In the same day, I received a call from Jamil from SFS saying he was on his way.

He fixed my pipe, then went to my neighbors house and fixed hers! Jamil was very professional and caring at the same time. His main goal was to make sure we were totally satisfied before he left. Thanks to Tommy and Jamil for your outstanding customer service! You two Rock in my book!
Richard Platz
Mar 11, 2019
I've known Mike Alexander the owner of SFS, for more than 35 years and I know the company has an outstanding reputation and does quality work in the DFW metroplex area.