People | 11/26/2010
Katherine Dickherber has joined PSI as a staff engineer based in their St. Louis operations office. Dickherber earned her Bachelor of Science and Master of Science in Civil Engineering from the University of Missouri at Columbia.
Professional Service Industries, Inc. (PSI) is an independent engineering and testing firm and one of the largest consulting engineering firms in North America, with approximately $250 million in annual revenues and approximately 2500 employees. PSI provides environmental engineering and testing services, including environmental consulting, geotechnical engineering, construction materials testing and engineering, industrial hygiene services, facilities and roof consulting, and specialty engineering and testing services.
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