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Gregory Ziegler, P.E.

Executive Vice President

Mr. Ziegler has 25 years of geotechnical contracting experience. In addition to fulfilling a corporate role as Executive Vice President, he has responsibility for Moretrench’s Groundwater Control Division which handles dewatering and ground freezing operations.  This group also executes the company’s water treatment work, landfill work and any environmental work. He also oversees the Grouting Division. Mr. Ziegler holds a M.S. in Engineering Management from the University of Missouri-Rolla, MO and a B.S. in Environmental Engineering from the United States Military Academy, West Point, NY.