HydroLock has been described as a degreaser on steroids, which cleans shop floors, engines, parts and tools safely and is safe for the environment. It is manufactured in the Atlanta, Georgia area by a company called HCT—Hazard Control Technologies and our company is the exclusive distributor of their products in Washington and Oregon. It is food grade and used in commercial kitchens and is safe to handle with bare hands. It is also used in soil remediation, tank degassing and other industrial applications.