Mr. Hansen has more than 46 years of experience in electrical engineering, with the last 34 years specifically in forensic electrical investigations. These investigations include electrical incidents leading to hazardous conditions, fires, and electrocutions. He has also been engaged in energy studies, design, and project supervision, as well as designing electrical drawings and writing electrical specifications for construction. Mr. Hansen has performed services for various client organizations including insurance companies, insurance investigation firms, adjusting companies and law firms. He has also interfaced with government agencies including the Department of the Navy, Department of Energy and the Illinois, Minnesota and Wisconsin State Fire Marshal.