Business Network Solutions

SDN’s network of more than 30,000 miles of fiber connects the area’s leading businesses. With a 91% customer satisfaction rating (a record high for the industry), SDN’s state-of-the-art telecommunications services also come with unparalleled customer service and support.

SDN is the biggest fiber-optic network in the region.
Find out more about how SDN powers intelligent networks across the Midwest.

Recent SDN Blogs
Now is a good time to help public schools in Sioux Falls
SDN Communications has a special interest in helping education. The company’s support of the Sioux Falls Public Schools Education Foundation is among the evidence documenting SDN...
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Senate Commerce Committee to hear Shlanta testify on cybersecurity
SDN Communications CEO Mark Shlanta will testify to that as an invited guest of the U.S. Senate Commerce, Science and Transportation Committee field hearing Sept. 3 at Dakota State...
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DoD honors SDN for supporting SD Guard, Reserve
SDN Communications accepts an Above and Beyond Award in recognition of extraordinary support of its employees serving in the South Dakota Guard and Reserve....
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Thank you, Mr. Bell, for revolutionizing communications
Alexander Graham Bell, who’s widely credited with inventing the telephone, spoke his most famous words in the spring of 1876, more than three months before the infamous Battle of...
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