Randal Marks, Ph.D.

As an experienced Senior Applications Engineer with a strong background in advanced water treatment technologies, Dr. Marks specializes in applications and process engineering for treatment technologies such as foam fractionation, regenerable ion exchange (IX) media, catalytic redox, and advanced oxidation, with a particular focus on PFAS and other emerging contaminants. Dr. Marks has passed the Fundamentals of Engineering (FE) exam and has hands-on consulting and design experience across diverse sectors, including drinking water, municipal and industrial wastewater, remediation, and leachate management.