Founded in 1994, NSD is a Texas based IT Services Company with offices in both the Houston and Austin areas. We pride ourselves on offering a diversity of network services to small and medium-sized companies, associations, cities and local government agencies. Having vast experience working with computer networking, and virtualization services, you can consider us "Your Personal IT Department."
Whether it is a virtualization conversion, a system on your network needing repair, a new server for file sharing, new cable locations to prepare for expansion, or support with your current software applications; NSD is the solution you have been searching for.

Driven by technology, conducted with integrity, we help our customers achieve success by keeping their networks running seamless, their data secure, and keeping them well-informed of emerging technologies.

To be recognized as the leader in IT service for municipalities and public safety in Texas

Business owners take comfort in knowing Police Departments trust us to lock down their networks.

NSD gives you the advantage of having an expert network and computer specialist on call, without having to pay the ever-increasing overhead associated with employing a full-time computer professional. We specialize in network consulting, support services and system maintenance.

These advantages are just to name a few. Give us a call, and let us show you firsthand how our services can improve the way your business runs, and allows you an opportunity to have one phone number to call for ALL of your computer networking needs.