Mr. Fraser is a licensed professional engineer and structural engineer with over 25 years of experience in structural engineering. He has designed over 100 commercial/healthcare/higher education/residential buildings, constructed of steel, concrete, wood, and masonry plus multiple residential/commercial/higher education/healthcare structural modifications and seismic retrofits. His design experience ranges from deep foundations for (2) 500,000 sq foot multi-story office buildings located in Mountain View, CA to a vibration sensitive auditorium in the DeYoung Museum located in San Francisco Golden Gate Park, to the adaptive re-use/seismic retrofit of a 8-story brick hotel originally constructed in the early 1900s to affordable housing use in Sacramento, California. Sean has completed forensic investigations in the following topics: fire investigation and recommended repair plus water intrusion. As a forensic engineer, Sean covers investigations in California San Francisco Bay Area.