GBA
Charles McAllister has extensive experience in engineering and wastewater management, currently serving as a Senior Engineering Technician at GBA (George Butler Associates) since November 2017. Prior to this role, Charles worked as the Street-Storm Program Manager for Johnson County Wastewater from August 1998 to October 2017. Charles holds a Bachelor of Arts (B.A.) in Social Sciences from Fresno Pacific University, where studies were completed between 1973 and 1975.
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