Vice President/Consulting Engineer, McMahon Associates, Inc.

Gary L. Rosenbeck is an environmental engineering consultant with McMahon Associates and serves McMahon Associates as a design/build contractor and manager of the water supply and water treatment group. He has continued course work at the University of Wisconsin-Extension and is a licensed professional engineer in Indiana, Wisconsin and Michigan. Rosenbeck has presented professional papers to the International Ozone Association, American Water Works Association and the Wisconsin Water Association. He also has appeared as a guest lecturer at professional development programs at the University of Wisconsin.