Dedicated to Quality Installation & Superior Customer Service

Structured Cabling, Security & Audio Visual

Nationwide Network Technologies, Inc. is a Network Services Company Headquartered in Dallas, Texas that designs, installs, and services Low Voltage Network Systems for large and small businesses across the country specializing in voice/data cabling, Data Centers, Audio Visual, Physical Security and Wireless Installations.

structured cabling
audio install
security access
video security

Our Company Philosophy

Nationwide Network Technologies, Inc. is built on a foundation of customer service and quality. NNT customers are intelligent business people who require quality installation and service in a professional and responsive manor and to accomplish this with as little expenditure of time and money as possible. NNT works closely with clients to accomplish these goals.

NNT believes that from our commitment to quality and customer service a superior level of customer satisfaction is attained. NNT realizes that customer satisfaction is essential for developing repeat business and “word of mouth” referrals. That leads to the opportunity to grow and provide more business people with the customer service that they require.

Nationwide Network Technologies, Inc. believes in establishing long-term relationships with its customers, vendors, and employees. These relationships are built on honesty, integrity, and mutual respect. These beliefs are immediately evident to our customers, strengthening relationships even further.

What Our Clients Say

We provide a wide variety of network and communications services 

Structured Cabling
Design & Engineering

NNT has extensive experience in both the design and engineering of inter/intra building voice, data, fiber optic, and video cabling systems.

Conduit system sizing and design is also available.

  • Commercial
  • Data Centers
  • Retail
  • Higher Education
  • Financial
  • Government

Structured Cabling

NNT installs cable plant and premise wiring systems of all media types:

  • Fiber Optic Cable
  • Twisted Pair Cable
  • Coaxial Cable
  • Multi-Conductor Cable
  • Point of Sale
  • Wireless Access Points
  • Security Cameras
  • Paging and Over Head Speakers
  • Distributed Antenna Systems (DAS)

Structured Cabling
Audit & Documentation

NNT provides on-site inspection of existing Cable Plant and Network Equipment and Facilities to provide the customer with accurate, updated records and documentation.

Toning out of cables, relabeling of Network Components, and CAD Documentation is also available.

Structured Cabling

NNT provides testing and certification of Cabling Systems to determine if the quality of installation, components, and materials will meet required specifications.

Fluke Network Cable Analyzer.

Hardcopy and Soft Copy results of the testing and certification are available. 

Structured Cabling
Relocation Services

NNT has extensive experience in the design, scheduling, staffing, and project management for customers planning to relocate to a new facility or within an existing one.

NNT’s experience in these types of moves allows the customer to concentrate on other important details involved in the relocation. Significant network down time is eliminated.

Extended Warranties & Maintenance Contracts

NNT has maintenance contracts available for both installed and existing Communications Cabling Systems.

Typical installations are warranted for one year. Extended warranties are available for two, five, fifteen years, or lifetime.

NNT is certified to provide lifetime warranties by a number of major manufacturers.

Audio Visual

  • Conference Rooms
  • Retail & Hospitality
  • Auditoriums
  • Network Operation Centers
  • Training Rooms
  • Huddle Spaces
  • Sound masking
  • Mass Notification/Emergency Communications Solutions
  • Paging
  • Digital Signage
  • Design & Documentation


  • Access Control
  • Video Surveillance Systems
  • Site Surveys
  • Software & Support Agreements
  • Technical Service, Maintenance & Support
  • Turnkey Installation
  • Security Audits
  • Design & Documentation

Abandoned Cable Removal

NNT has extensive experience in the removal and demolition of abandoned cables.

Service Department

NNT Provides 24/7 coverage with 4 to 48 hours response time.

NNT’s Service Department handles moves, adds, and changes (MACs) as well as Customer Service Requests.

NNT can also provide on-site technical support personnel on a contract or “as needed” basis.

Our Proud Partners

Expanding, Restructuring, Moving offices?

Let one of our certified Voice & Data Network Systems Technicians design and install your next communications cabling network.

(972) 733-3390