News & Events

Meet Haag's "Crane Doctor"-- Jim Wiethorn!

08/06/2018

Congratulations to Jim Wiethorn, Ph.D., P.E., who was honored with an American Crane & Transport feature story.

"In his pursuit to make crane operations safer, Jim Wiethorn researched more than 1,000 crane accidents. And in the process earned his Ph.D." Read full story...


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