• Beaverton: 503-641-3478
  • Vancouver: 360-213-1690
  • Brookings: 503-641-3478

Michael Zimmerman, PE, GE, CEG

Senior Engineer / Engineering Geologist

Michael joined GRI in 1997 and has 20 years’ of professional experience in the various applications of geotechnical engineering, including tunnel design, rockfall mitigation, rock cuts, soil-nail walls, soldier pile tieback walls, MSE walls, embankments, driven piles, drilled and socketed piles, drilled shafts, spread footings, and construction support.  

BS Geological Engineering, University of Missouri-Rolla
MS Geological Engineering,  Michigan Technological University

Professional Engineer: Oregon, Washington
Geotechnical Engineer: Oregon
Registered Geologist: Oregon
Certified Engineering Geologist: Oregon
Licensed Geologist: Washington