Griggs County Telephone Co, 905 Lenham Ave SE, Cooperstown, ND 58425, US

North Dakota Telephone Company, also known as NDTC, is a local telephone service provider, offering services to various exchanges throughout North Dakota. The company s voice mail service provides various features, such as caller identification, custom ringing, call trace, auto recall and call back, selective call acceptance and rejection, and anonymous call rejection. Its custom calling features include call waiting, call forwarding, 3-way calling, home intercall, and call forwarding remote access. The company provides business equipment, including paging equipment, security alarm dialers and cordless phones. Its Internet services include dial-up, high-speed digital subscriber line, Web Site hosting, Web site design and commercial e-mail. The company s data services include building, configuring, and maintaining computer networks. North Dakota Telephone Company is headquartered in Devils Lake, N.D.