Welcome to Celerity Internet, South Dakota’s and Northeastern Wyoming’s Trusted Communications Provider.
Celerity Internet stands for excellence.
We strive to be the region’s most reliable provider of High-Speed Broadband Internet.
Celerity Internet prides itself on being the best in customer service and satisfaction.
Integrity sets the standard for everything we do. It establishes the trust critical to the relationships that make our company work. We concentrate on doing the right thing every time – even when no one is looking.Learn More about Celerity Internet