Security Is in Our DNA

Protect Your Business With Texas’ Top Security Systems Provider

From the cameras on your walls to the network behind them, DNA Security Services protects every layer of your business.

    
 
 
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   Lance Fogarty 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing team of kind intelligent people.
  
 
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   Priscilla Ayala 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent company ! Anytime I need something they are on it! Definitely recommend them.
  
 
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   Barbara Mercer 
 
 
 
 Trustindex verifies that the original source of the review is Google. The whole team works excellent to get the job done.  The crew came in and in no time had our Phase 1 up and running, excellent cameras, clarity excellent, ability to view excellent, cannot say enough good things about them.  The crew worked together seamlessly with one another, which was very impressive. Excellent choice on who we chose.
  
 
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   Catie 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great team, very knowledgeable about their products, installation and support has been easy to attain and quick. Both the techs and the office staff are very professional and a pleasure to work with.
  
 
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   jonathan speier 
 
 
 
 Trustindex verifies that the original source of the review is Google. They have installed 4 cameras for us to date. We will utilize this team for more installs in the coming months. Reasonable upfront pricing and down to earth team!
  
 
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   Safiya Mukamana 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ivan was very helpful, friendly and professional. His sense of urgency to my request was very much appreciated.
  
 
      Posted on Google  
   
   Piazza Siena 
 
 
 
 Trustindex verifies that the original source of the review is Google. Our HOA recently contracted with Video Security Dallas for installing 14 new cameras to our surveillance system. Owner Ian came out to assess our property/premises and was quite impressive in how he represented his company. He clearly knows his business, as he has been in the business for many years. And he was very descriptive with his proposal and very competitive with his pricing. For this property manager, Video Security Dallas was the obvious choice for our camera project. And his technicians were just as impressive. Jason and Ian were very personable and professional in their demeanor. And they were detailed and meticulous with their work. They were able to run the cable for our new hard-wired cameras, such that it won't be necessary to make any repairs to sheetrock for our walls or ceilings. And they were very patient, understanding, and careful to explain their scope of work and answer the myriad of questions posed to them from this technologically challenged customer. They even assisted with IT support, as we don't have a vendor at this time. Can't say enough good things about this vendor. They have a VERY satisfied customer and a customer for LIFE! Kudos to Video Security Dallas!
  
 
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   Gino “Gi” Van kuilenburg 
 
 
 
 Trustindex verifies that the original source of the review is Google. They have handled my security for my salons for over 15 years, always available and have always delivered great service.

Every Layer of Our Protection, Engineered to Work Together

As the leading commercial security company in Texas, DNA Security Services delivers a complete security ecosystem where every service strengthens the next, giving your business coverage that leaves no gaps.

Commercial Security Solutions

Our commercial security solutions in Dallas and across Texas bring video, access, and alarms together into protection your team can see and trust.

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Intelligence and Investigative Services

We do not just build security, we test it, uncovering the physical and digital weaknesses that leave your organization exposed before someone else finds them.

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Managed IT Services

Keep your network as protected as your building with managed IT that secures your systems, hardens your data, and keeps your business running.

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Problems We Solve

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Problems We Solve

Built By the People Who Know How to Keep Your Business Secure

Investigators on Staff
Our team includes licensed investigators, so every system we design is shaped by people who understand how real threats operate, not just how equipment is installed.
Network Expertise Built In
Many of our technicians bring deep network engineering backgrounds, which means we lock down your surveillance and access systems against tampering from the very first day.
We Attack Our Own Systems
Through penetration testing, or what we call a red team event, our experts test every installation the way an intruder would, closing weaknesses before anyone else can exploit them.

25+ years

Protecting Texas businesses with security that is designed to last.

100%

NDAA-compliant hardware across every system our team installs.

Keep Your Bearing

Take the Guesswork Out of Protecting Your Business

Book a free on-site security assessment and our specialists will design a plan built around your property, your risks, and your goals.

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Trusted Across the Industries That Keep Texas Running

As a security company in DFW, DNA Security Services tailors every system to the specific risks and compliance demands of the industry you operate in.

Warehouse & Industrial
Government & Municipal
Retail & Commercial
Schools & Education
Apartment & Multi-Family
Healthcare
Banks & Financial

Our Local Protection Across Texas

DNA Security Services delivers business security services in Texas from the DFW metro to the Austin area, with local specialists who know each market we serve.

Let DNA Security Services Keep Your Business Protected Around the Clock

Rest easy knowing licensed pros designed, installed, and monitor every layer of your security. Book a free site walkthrough to see DNA’s systems and solutions in action.

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Protect Your Business With Texas’ Top Security Systems Provider

Every Layer of Our Protection, Engineered to Work Together

Commercial Security Solutions

Intelligence and Investigative Services

Managed IT Services

Problems We Solve

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Problems We Solve

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Problems We Solve

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Built By the People Who Know How to Keep Your Business Secure

Investigators on Staff

Network Expertise Built In

We Attack Our Own Systems

Take the Guesswork Out of Protecting Your Business

Trusted Across the Industries That Keep Texas Running

Warehouse & Industrial

Government & Municipal

Retail & Commercial

Schools & Education

Apartment & Multi-Family

Healthcare

Banks & Financial

Our Local Protection Across Texas

Let DNA Security Services Keep Your Business Protected Around the Clock

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