North State Sound LLC was founded in 2003 by company owner John Koelle. We are based in Raleigh Durham Research Triangle Park areas, and Shelby NC.
NSS provides Audio Video Lighting and IT systems integration technology. We serve business', schools, and faith communities. We are a fully authorized dealer and reseller, as well as strategic partner with numerous manufacturers and technology solution providers. NSS welcomes your RFQ or bid requests. Additionally, we provide technical construction planning and design, project management and installation of a wide range of A/V, IT, structured cabling and data networking, lighting and control technologies.