Dewey Hemba is a Principal at GRAEF, a position held since 1981, where they also serve as a Project Manager. Before joining GRAEF, Dewey served as a Commissioned Officer in the US Coast Guard from 1976 to 1981. They earned a Bachelor of Science in Civil Engineering from the US Coast Guard Academy in 1976 and a Master of Engineering in Structural Engineering from the University of Wisconsin-Milwaukee between 1982 and 1987.
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