North State Sound LLC is an independently owned small business, founded in 2003 by Owner/Operator John Koelle. We are based in Raleigh Durham Research Triangle Park areas, and Shelby NC.

NSS is both a service provider, and a value added reseller of Audio, Video, Lighting, Acoustics, Advanced Networking, Controls and Power Infrastructure. Additionally, NSS provides technical construction planning and design, project management and installation of a wide range of A/V, IT and lighting technology.

Specializing in:
Pro Audio, Pro Video, Pro IT
A/V over IP
Conferencing & Voip Systems
Network Infrastructure:
Fiber (SMF/MMF) and Copper
Switch, Routing, WAP
AV, Lighting Controls
Cloud Integration and Streaming
Power Quality, Energy Efficiency & Monitoring
Out goal is to deliver excellence and expertise to our client partners and community.


Call: 919-901-0NSS
Email: info"at"northstatesound


Our Industry Certifications:


Client Partners: