Contact Us

We’re proud of the personal touch offered by our 24x7 “live-answer” support.
​We are here for our customers – so give us a call or drop us a line at any time.

SDN Communications (Home Office) SDN Communications (Rapid City)
2900 W 10th Street 1089 Rand Road
Sioux Falls, SD 57104 Rapid City, SD 57702
   
Toll Free: 800-247-1442 Phone: 605-341-2518
Map Map

1-888-660-6629


24/7 Technical Support/Outage Report/Trouble Ticketing

Email Us
Call Us: 877-287-8023 
(Please have Circuit ID numbers ready. They are located on your invoice.)