Experience

• 

  United states department of transportation

  Jan 1973 - Jan 1978

  Associate staff member/modal instructor

  Associate Staff Member/Modal Instructor for motor carrier accident investigation, railroad accident investigation, hazardous materials accident investigation, aircraft accident investigation and marine accident investigation.

• 

  Engineering and materials tecnology, corp.(emtec corp)

  Jan 1979 - Mar 1987

  President and senior professional staff member
• 

  Jerner engineering, inc.

  Jan 1988 - Dec 1995

  President
• 

  J.e.i. metallurgical, inc.

  Jun 1990 - now

  President and senior consultant

  JEI preforms any and every metal evaluation you can think of. Failure analysis leading to providing expert witness testimony happens to be our largest demand, however we have done things such as pre-litigation inspections, accident recreations, materials analysis, product quality analysis, ferrous and non-ferrous materials evaluation, and both pre-litigation and litigation expert counseling.