Built on Sound Engineering

3D rendering of a structural truss with interconnected beams and joints.

Thoughtful by Design

Experience across a wide range of structural projects informs every plan, decision, and coordination effort. We pair careful attention to detail with practical, creative solutions—keeping safety, durability, schedule, and cost in focus from design through construction.

Quality That Lasts

We bring practical rigor, continuous improvement, and a collaborative mindset to every structural challenge. Our goal is dependable engineering that supports safe, well-designed buildings built to last.

Hold P.E. licenses in ND, MN, SD, and WI, and S.E. licensure in CA, with additional states soon.

Engineering Leadership

Darin Adolphson, PE, SE

Darin founded Adolphson Engineering to provide thoughtful, dependable structural design focused on client needs. A graduate of the University of Minnesota, he brings more than 20 years of experience across architecture-engineering firms, curtainwall design, and steel fabrication. His work spans building and foundation design, industrial structures, and specialty components, including building facades. Darin collaborates with architects, developers, contractors, and manufacturers to help deliver safe, durable structures and well-coordinated projects.