Vehicle decontamination normally occurs in three phases; preparation (the vehicle drives through this initial area to be assessed or to dispose of large, loose contaminants), decontamination (the vehicle is cleaned completely) and inspection (the vehicle is inspected and either cleared or sent back to the decon stage). For all three stages, SEI provides a number of products to support this process including drive-through berms (Ride-Side™), water storage (Terra Tanks™) and black water storage (Hazmat Tanks™).

SEI also supplies pumping systems to assist with water delivery for vehicle washing as well as pump-out of contaminated water, once the vehicle is clean.