Minnesota Department of Transportation

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Materials and Road Research

Materials and Road Research | Geotechnical Engineering

Geotechnical Engineering contacts

Derrick Dasenbrock
Geotechnical Engineering Section Manager
651-418-4522

Rich Lamb
Foundations Engineer
651-366-5595

Blake Nelson
Geotechnologies Engineer
651-366-5599

Jason Hedeen
Field Operations Engineer
612-398-3948

Hossana Teklyes
Assistant Foundations Engineer
651-366-5497

Andrew Eller
Assistant Foundations Engineer
651-366-5472

Rassaki Radji
Research Scientist
651-366-5498

Alex Rootes
Foundations Lab Technician
651-366-5447