Watch Your Step!
Carl Berkowitz, Ph.D., PE, Transportation Safety Consultant :::: Case Synopsis: A 47-year-old woman slipped on the icy platform of the train station while boarding, causing her to fall into the…
Video: DJS Expert on CBS News Talking About Positive Train Control
Watch our expert, Carl Berkowitz, Ph. D., on CBS News talking about how Positive Train Control can help eliminate human factor in train accidents. (more…)