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Heyer Engineering Inc. is a full service structural engineering firm headquartered in Fargo, ND with branch offices located in Sioux Falls, SD, Minneapolis, MN, and Corona, CA. We have provided our unique expertise in structural design and engineering to projects in more than 38 states and in other countries. Jim Heyer P.E., President, is a registered design professional who founded the Company in 1983 after extensive structural design experience with a regional firm.


Since 1983, Heyer Engineering has expanded and continues to expand in both personnel and in project types. From our beginning in the early 80's we have undertaken over 10,000 projects varying in type and complexity. Our projects range from retail, hospitality, educational and commercial to governmental, industrial, energy, food processing and military. Heyer Engineering also provides component design including structural steel connections, precast, secondary structural systems, and all types of industrial process steel tank analyses.


Projects of these types range from small in cost and simple in design to large complex multimillion-dollar hockey arenas, hospitals, university research and aerospace facilities.

Jim Heyer, PE


Dave Bruns, PE

Principal | Senior Structural Engineer

Eric Greiff, PE

Principal | Senior Structural Engineer

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Darren Neff, PE, SE

Principal | Senior Structural Engineer

Jason Skiple, PE

Principal | Senior Structural Engineer

Ryan Heyer, PE

Principal | Structural Engineer

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