Complete Low-Voltage Solutions for Texas Facilities.

We consolidate the design, installation, and support of critical infrastructure. One partner for Fire, Security, and Communications—backed by 45 years of proven execution.

  Explore Services    Request Quote
Contractor Icon Homepage
Contractor Services

DSC partners with general contractors, engineers, and architects to design and install complete low-voltage systems. Our certified team delivers on time, on spec, and with the documentation your projects demand.

Learn More
Fire Alarm Icon Homepage
Fire & Life Safety Services

From design and installation to inspections, testing, and 24/7 monitoring, DSC provides end-to-end fire alarm and BDA solutions for commercial and industrial facilities. We keep your buildings compliant, operational, and protected.

Learn More
Commercial Security Icon Homepage
Security Services

DSC delivers integrated access control, video surveillance, and intrusion detection solutions for commercial and industrial environments. Our leading-edge technology gives you visibility, control, and peace of mind.

Learn More

Industries We Serve

For more than 45 years, DSC has delivered life safety and security solutions across a wide range of commercial and industrial environments. We understand that every industry has unique requirements, compliance standards, and operational demands — and we design systems that meet them.
Education Icon
Education

Fire alarm, access control, video surveillance, and communication systems designed to protect students, staff, and campuses while supporting safety and compliance.
healthcare icon
Healthcare

Life safety and security systems that support patient care, staff safety, and regulatory requirements in hospitals, clinics, and medical facilities.
Industry Icon
Industrial

Rugged, code-compliant fire and security solutions built for demanding industrial environments, production facilities, and energy operations.
Property Management Icon
Property Management

Integrated systems for multi-tenant and mixed-use properties — including access control, surveillance, monitoring, and ongoing service support.
Government Icon
Municipal & Government

Reliable life safety and security solutions for public buildings, infrastructure, and facilities that require strict compliance and documentation.
Corporate Icon
Commercial & Corporate

Scalable fire and security systems for office buildings, corporate campuses, and commercial facilities focused on safety, visibility, and control.

A Trusted Partner for Life Safety and Security.

For more than four decades, DSC has supported contractors, property managers, and facility leaders across Texas with dependable fire and security systems. Founded in Houston in 1978, our reputation is built on certified expertise, reliable performance, and long-term relationships.

  • Established Experience – Serving commercial and industrial facilities since 1978.
  • Certified Expertise – NICET-certified, licensed, and factory-trained professionals.
  • End-to-End Support – Design, installation, inspections, monitoring, and service.
  • Trusted Relationships – Proven partnerships with contractors, manufacturers, and end users.

Ready to Protect Your Facility?

Whether you’re planning a new project or need support for an existing system, DSC is here to help. Our team is ready to answer questions, provide guidance, and deliver dependable solutions tailored to your environment.

Request a Quote
siemens logo 2023 avigilon logo 2023 hanwha vision logo 2023 telecor logo 2023 leviton logo 2023 honeywell logo 2023 corning logo 2023 viking access systems logo 2023