H.E.R.C. Products Incorporated and its subsidiaries provide pipeline rehabilitation, tank cleaning, and other services for marine, fire protection, potable water, wastewater, industrial, and other systems primarily in the United States. Its products include pipe-klean and well-klean, which removes encrustation from water pumping and distribution systems; compound 360 and compound 400, which cleans and maintains cooling and other water treatment systems; and line-out, which cleans drip irrigation systems and removes salt from soil surfaces. The company offers its products primarily to municipal, industrial, governmental, commercial, and other customers directly and through strategic marketing alliances. H.E.R.C. Products Incorporated was incorporated in 1986 and is headquartered in Portsmouth, Virginia.