Kirsten Duey

Kirsten Duey is a seasoned engineering professional with extensive experience in environmental and process engineering. Currently serving as Principal Engineer at Citadel EHS since January 2023, Kirsten has previously held similar roles at RMD Environmental Solutions, Inc. as Co-Founder and Principal Engineer from April 2018 to February 2023, and at Apex Companies, LLC from June 1999 to April 2018. Also, Kirsten contributed as Senior Engineer at The Source Group, a division of Apex, focusing on site investigations and remediation, particularly in regulatory negotiations and chlorinated VOC plumes. Additional experience includes positions as Process Engineer at Eichleay Engineers and Tosco Refinery, as well as Staff Engineer/Project Engineer at Secor. Kirsten earned a B.S. in Chemical Engineering from the University of California, Davis.