I have 30 years of experience, and specialize in the field of forensic engineering with specific knowledge in the areas of mechanical engineering, motor vehicle collisions, and u/g and a/g tanks and piping. I have published on such topics as automotive collision analysis, product liability, mechanical piping, and origin and cause of fire and explosion. I have testified 99 times on topics such as automotive collision analysis, product liability, mechanical piping, and origin and cause of fire and explosion.