NVC, Inc

Founded in 1997, Northern Valley Communications is one of the largest Internet service providers in South Dakota. The company offers calling features that include speed dial, caller identification and call waiting and forwarding services. It also provides dial-up and high-speed Internet access services to residents and businesses. In addition, Northern Valley Communications offers advanced communication services, such as video on demand and high-definition television. The company provides local area network installation services. It additionally offers business phone system maintenance and telephone system installation services. Northern Valley Communications maintains a presence in Aberdeen, S.D.

Incorporated in the September of 1951, James Valley Telecommunications serve the telephone needs of the people of rural Brown County. Located in Groton, S.D., it operates in the Brown, Day, Spink, Marshall and Clark Counties. The company offers residential and business services that include high-speed internet, cell phone, cable TV, phone, local and long distance phone service, business phone systems and LAN cabling, high capacity connections, web services and advanced business services, to name a few.