Business Internet | Private Network | Cloud Connectivity
Flexible options providing the perfect connections you need for your business network.
It's diverse, resilient and secure.
At 50,000 miles and growing, SDN has the largest fiber-optic network in the region.
We connect businesses – Generally, our customers have a main office and branch locations, such as a bank or health care system. Our fiber allows businesses to share electronic information over a secure, MEF 2.0 Certified network so they can better serve their customers.
We help protect businesses – Your network can’t function without cyber protections. Our experts will guide you through a layered approach to cybersecurity to best guard your business against hackers.
We haul information – The big telecommunications companies come to SDN because they can deal with one company to move data through more than 45,000 miles of fiber in the Upper Great Plains.
We provide value to independent telephone companies – We’re their hub for long-distance, Internet, DDoS protection, and cable television.
Get the details on each of our products and services under the "More What We Do" section above.