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Learn more about our new corporate headquarters.

Photo of Horizon Point.

We’re committed to continuing to grow our company as we’ve done over the past 10 years and helping to grow the Rapid City community as we’ve done for more than 130 years. 

Clean all the things! And save energy while you’re at it

In addition to leaving your house in better shape, spring-cleaning mania can help you save on your energy bills. Find out how at

Looking for a career in energy?Join our mission.

Improving people’s lives is important work, not to be taken lightly. Think you've got what it takes? We're always looking for people to join our mission.


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