Contact
We’re Here to Help
We’re proud to serve the Bismarck–Mandan community and surrounding areas. For general inquiries, support, or information about our services, our team is ready to assist you.
701-255-7247
Local-Long Distance Transfers
Mailing Address
P.O. Box 595
Mandan, ND 58554
Bismarck Office
2940 N 19th Street
Bismarck, ND
Bismarck, ND
Bismarck Substation
2735 E. Broadway Ave
Bismarck, ND 58501
Bismarck, ND 58501
Bismarck Substation
1139 Memorial Highway
Bismarck, ND
Bismarck, ND
Mandan Substation
115 15th Street NE
Mandan, ND
Mandan, ND
Bismarck Office
2940 N 19th St,
Bismarck, ND 58503
Bismarck, ND 58503
Bismarck Substation
1139 Memorial Hwy,
Bismarck, ND 58504
Bismarck, ND 58504
Mandan Substation
115 15th St NE
Mandan, ND 58554
Mandan, ND 58554
Bismarck Substation
2735 E. Broadway Ave
Bismarck, ND 58501
Bismarck, ND 58501