Ermel Quevedo

Civil Engineer
Oregon, Washington

2014 to present
Staff Consultant
Cornforth Consultants

1984 - 2014
Cornforth Consultants

1974 - 1984
Project Engineer
Shannon & Wilson

1986, MBA
University of Portland, Oregon

1972, MS
Geotechnical Engineering
University of Idaho, Moscow

1970, BS
Civil Engineering
Gonzaga University, Spokane, Washington

Former Board of Directors Member, Society of American Military Engineers (SAME), Portland, Oregon

Former President, American Council of Engineering Companies (ACEC) of Oregon

Past Chair, Portland Geotechnical Engineering Group, American Society of Civil Engineers (ASCE)

Past Chair, Geotechnical Seismic Committee, ASCE Oregon Section



Ermel Quevedo
Staff Consultant

Mr. Quevedo has over four decades of experience as a Geotechnical Engineer. He has served as Geotechnical Project Manager, Contracts Manager, or Principal-In-Charge for the following assignments: 

  • Portland General Electric Master Agreement for Geotechnical Services, Oregon
  • Corps of Engineers Portland District, Geotechnical Contract, Oregon / SW Washington
  • U.S. Bancorp Tower Foundations, Portland, Oregon
  • Oregon DOT On-Call Geotechnical Services
  • PacifiCorp Master Agreement, Oregon, SW Washington, Northern California
  • Federal Highway Administration, Geotechnical Contract, OR, WA, AK, ID, MT & WY 
  • Portland Water Supply Options Study, Phase I
  • Mount St. Helens SRS Dam Cofferdam, Dewatering and Foundation Evaluation, Toutle River, Washington
  • Westside Light Rail Tunnel Feasibility Study, Portland, Oregon
  • Portland Air National Guard Buildings No. 1 through No. 8, Portland, Oregon
  • Washington DOT On-Call Services
  • Marathon Oil Company Master Worldwide Service Agreement
  • Tualatin Valley Water District North Transmission Pipeline, Washington County, Oregon
  • Idaho Transportation Department On-call Geotechnical Services
  • New Bonneville Lock Upstream Cofferdam, Cascade Locks, Oregon
  • Sandy River Tunnels Feasibility Study and Preliminary Engineering, Sandy, Oregon
  • Montana DOT On-Call Services
  • St. Johns Landfill Closure, Portland, Oregon
  • Reservoir Rim Slope Stability, Nine Dam Sites in the State of Oregon
  • Libby Dike Rehabilitation, Coos Bay, Oregon
  • Alaska DOT&PF On-Call Geotechnical Services
  • Fern Hill Water Treatment Plant, Hillsboro, Oregon