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
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SDN Technologies Sales, Service and Support: 888-245-8080
 

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24/7 Technical Support/Outage Report/Trouble Ticketing

Network Operations Center
Email Us
Call Us: 877-287-8023

Emergency Number: 605-334-2994 or 605-334-0652
(Please have Circuit ID(s) ready. These number(s) are located on your invoice.)


 


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We Care

SDN Communications was built on the philosophy of providing outstanding customer service and we want to make sure we’re following through with our promise. Please let us know if you’ve had exceptionally good or poor service. It’s an insight into how to serve you better.

Complete the form below and send to "We Care" with a comment or use the form to nominate an SDN Communications' employee for special recognition.