Interstate Engineering, Inc."An Employee Owned Company" |
BEULAH, NORTH DAKOTAP.O. Box 742 117 Highway 49 North Beulah, ND 58523-0742 Phone (701)873-2266 Fax (701)873-2627 ![]() CONTACTSLoren Daede, PE    lorend@iengi.comDaren Peterka, PE    dpeterka@iengi.com |
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