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Gregory Ziegler, P.E.

Senior Vice President

Mr. Ziegler has overall responsibility for Moretrench’s Major Projects Group, which focuses primarily on ground freezing for groundwater control and excavation support, construction dewatering, groundwater and potable water treatment plant installation, and environmental remediation. Under his guidance, Moretrench has successfully expanded its North American ground freezing operations to include Canada and South America.

In addition to fulfilling a corporate role as a Senior Vice President, Mr. Ziegler serves as a project manager for the Major Projects group. In this capacity, his primary roles are proposal development, including design and analysis; cost estimating and budget oversight; project design and implementation; scheduling; and overall management of the project team. He has been instrumental in the successful completion of projects ranging in value from $50,000 to over $15 million.

Mr. Ziegler holds a M.S. in Engineering Management from the University of Missouri-Rolla, and a B.S. in Environmental Engineering from United States Military Academy, West Point. He is a registered Professional Engineer in the State of Missouri.