Mr. Eugene Trahern is Principal of Cascade Crest Consulting Engineers Inc. which specializes in the evaluation, repair and renovation of existing buildings. Gene assists owners, investors, and risk managers in identifying and understanding potential losses and existing damage to buildings. Since 1989, he has specialized in seismic loss estimation and facility surveys, the seismic evaluation and mitigation of existing buildings, and renovation and repair of structures. His experience, combined with participation in the development of earthquake building codes, allows him to provide clients with innovative solutions that meet life safety or enhanced performance requirements. Gene is a registered Civil and Structural Engineer in Washington, Oregon, and California and has a Masters Degree in Structural Engineering. He is an active participant on several national committees for code development and seismic loss estimation including the ASCE31/41 Seismic Evaluation and Retrofit of Existing Structures committee and the ASTM E2026 and E2557 Seismic Loss Estimation Committee.

Eugene Trahern, PE, SE, ARM
17655 Mountain View Road
P.O. Box 2242
Sisters, Oregon 97759
Phone: (541) 549-1331
Cell: (541) 419-5139


Cascade Crest Consulting Engineers inc. Seismic Risk Assessments

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Mr. Robert (Bob) Ice is an associate of Cascade Crest Consulting Engineers, Inc. and specializes in mechanical, electrical, and plumbing (MEP) system assessments for large commercial and large multifamily buildings.  Robert assists owners, investors, and risk managers identify and understand a building’s MEP systems. He evaluates the MEP systems’ existing condition, assesses the remaining useful life, and determines probable future capital expenditures.  Since 2004, he has been performing property condition assessments for large real estate companies, insurance companies, banks, and investors.  Robert is a registered mechanical engineer in Washington (Lic. No. 34694) and Oregon (retired) and has a Bachelor of Science degree in Mechanical Engineering.

Robert Ice, P.E.
4792 Lancaster Dr. NE #131
Salem, Oregon 97305
Cell: 503-932-4779