Pyrotex Systems specializes in commercial fire alarm, access control, intrusion, CCTV and Intercom systems sales, installation, service, monitoring and inspections in Houston and surrounding areas. We can service and install systems from small day care facilities to high rise office buildings and multi building facilities.

We can work off your contract drawings and specifications or we also specialize in design build projects utilizing our in-house design and specifications to produce projects that meet code requirements in the most cost-effective way.

Fire Alarms Systems

A functional fire alarm system is a crucial part of any business. In cases of any accidental fires, the fire alarm system will alert the business owners and any other person on the property. (more…)

Paging & Intercom

Pyrotex Systems offers cost-effective two-way communications systems in a school setting. With set-up intercom stations in the school, it ensures a simple way for effective communication in the whole school.


Pyrotex Systems Inc. is a professional commercial audiovisual system integration company that provides turnkey solutions for many industries. PSI provides design, installation, programming, service and troubleshooting.



Recently most commercial property owners have come to appreciate the importance of having CCTV surveillance installed on their property for security purposes.



Kelsey Seybold

Those seeking healthcare excellence in the Greater Houston area turn to Kelsey Seybold. When they were building their new campus in Pasadena, they turned to Pyrotex Systems for the installation of their fire alarm system, and we were proud to deliver.


Embassy Suites

Embassy Suites commits themselves to creating a safe a relaxing experience seeking to give their customers complete peace of mind by putting their health and safety needs front-and-center. Pyrotex Systems has been able to help them accomplish this goal at their location in The Woodlands by providing them with the top of the line Gamewell/FCI E3 fire alarm system while also meeting the strict schedule of this high rise project.


The Lamar Tower

The Lamar Tower is a 23-story tower located near Upper Kirby and River Oaks. It was built in 1965 as one of the first luxury high rises in Houston. When they asked Pyrotex Systems to upgrade their life safety system we provided a Gamewell/FCI E3 and all new devices throughout the building. This is one of many retrofit projects we have had the pleasure of doing.


Catalyst Apartments

In Downtown Houston, overlooking Minute Maid Park, Is a design-build high rise apartment with one of our Gamewell/FCI fire alarm systems. The Gamewell/FCI E3 family of fire alarm products are perfectly suited to meet all the needs of high rise buildings and the unique requirements they bring.


Montgomery I.S.D. Lake Creek High School

Montgomery I.S.D.’s Lake Creek High School checked in at over 300,000 square feet when it was built, and the school district called for a Farenhyt IFP-2000ECS fire alarm system. Pyrotex Systems was able to accomplish this behemoth of a project adhering to the specifications, scheduling needs, and coordination required for a task of this magnitude.


Galveston Island Historic Pleasure Pier

The Galveston Island Historic Pleasure Pier features a Gamewell/FCI fire alarm system to overcome the challenges faced by building an amusement park over water. As the design-build project our team was able to make sure we used all the best equipment and install practices to provide the highest quality system while meeting the local fire and safety codes.

Our Team


Mike McSwain



Marty Douthitt

Service Manager

Tony Stalter

Tony Stalter

Sales Manager

Mark 2

Mark Barrett

Fire Alarm Project Manager

Keith 1

Keith Rhoads

Design Manager


Kasey Keiper

Office Admin


Ramsay Perkins

Lead Technician

Anthony 4

Anthony Nevels

Lead Technician


Terance Bell

Warehouse Driver


Our commitment is to not only provide the best products and services we can but also to conduct all of our business affairs in an honorable and fair way. This commitment applies to our customers, employees, vendors, subcontractors and other stakeholders.


Pyrotex Systems was started in September of 2009 by Mike McSwain who already had over 30 years of experience in the industry under his belt. He built this company on core values of professionalism, honesty, and integrity. These values translated through our quality of work on all of our job sites encouraged our customers to keep coming back to us for each new project. Even though Pyrotex Systems has experienced substantial growth those core values are still how we operate today with every project.

2451 County Road 813 Alvin, TX 77511