Mr. Eisentraut is a Mechanical Engineer specializing in vehicular accident reconstruction and forensic analysis of crash protection systems and components. He is recognized as a leading accident reconstructionist and engineer in the field of collision injury reduction techniques.

Since 1975, Mr. Eisentraut has spent much of his career researching, designing, developing and improving ground and air vehicle occupant protection systems, including seats, seat belt systems and inflatable restraints. In addition, he has extensive experience in accident investigation.