National Design Group

Member of the Association of Business Contractors (ABC)     |    Small Women-owned and Minority-owned Business (SWaM)     |      OSHA Certified

Your Source for Cabling Systems and Other Communications Devices

Business Communications and Cabling Services

Leading Installer of Telecom, Audio Visual, Video, and Structured Cabling Systems

National Design Group (NDG) offers pre-construction cabling services throughout the entire Mid-Atlantic region, so all of your infrastructure is installed for your network needs. We are a world-class resource for all business communications solutions. Reach out to our experts for turnkey, cost-efficient, professional, and responsive answers to your telecommunications, audio visual, video, and structured cabling systems requirements.

Man Connecting Server Cables

Trained and Certified Team to Install and Service Your System

We have a skilled and experienced team to install and service any system. From “out-of-the-ground” new construction to flash track retrofits and maintenance work, we are knowledgeable in all stages of the construction cycle.

Whether you are moving, expanding, or opening a new location, we will cater to your needs. We also support general contractors looking for project pricing. Our team is committed to helping you at every phase, from assessing your needs to conducting ongoing services and completing your project. Contact us with questions about our products and services.

Server Cables Being Inserted To The Server Port


Contact us to learn why we should be your technology provider.


“I appreciate the time NDG project managers and technicians took to explain the business communications solution they delivered. The notes and training documentation drafted was and is easy to follow. Our Washington, D.C. office was very pleased with NDG. Because of this, we will continue to work with National Design Group in the future.”
Patricia Teffenhart-Maikos
Associate Director of Regional Programs, National Latina Health Network
“I was amazed how our new system performed. Not only did it make day to day operations easier but the fact that we saved on costs compared to our old traditional system was worth the change. In addition, working with National Design Group was such a pleasant experience and their technicians were completely professional and knowledgeable. I highly recommend National Design Group”
Bobby Fisher
Owner of American Family Heating & Air
“National Design Group has always been our go to communications company as they always offer the best solutions for our needs as well as expertise. We not only rely on NDG but we recommend then to others as well.”
Nathalie McNulty
Financial Management Specialist, Office Manager, and Senior Staff Accountant at ECODIT LLC

Solutions Quote (New Clients)

Service Request (Current Clients)