Physical address

1250 W. Century Ave.
Bismarck, ND 58503

Call us

(701) 530-1095

Mailing address

400 N. Fourth St.
Bismarck, ND 58501-4092

Contact us

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MDU Construction Services Group has grown from a handful of ​businesses in limited markets to a large group of successful companies ​doing work ​all across the country. We are looking to grow in our markets. If you own or know of a business that would compl​ement our operations, please contact us at [email protected].