North Dakota

Bismarck

HDR, Inc.
4503 Coleman Street
Suite 105
Bismarck, ND 58503-2007
USA
Phone (701) 557-9701
Fax (701) 557-9640
Office Contacts

Fargo

HDR, Inc.
51 N. Broadway, Suite 550
Fargo, ND 58102-4970
USA
Phone (701) 353-6100
Fax (701) 353-6101
Office Contacts