Power Research Inc. (PRI) is a manufacturer of industrial grade fuel treatments designed to treat heavy fuel oil, diesel and gasoline. Founded in 1985, PRI chemistries incorporate proprietary thermal stability technologies that permit cleaner combustion, reduced emissions, and prevention of deposits on engine components and boiler tubes. PRI offers PRI-R, a heavy fuel oil treatment that overcomes operability issues associated with carbon, vanadium, sulfur and sludge. First, PRI-R is a maintenance product. PRI-R has been proven to prevent carbon and vanadate deposits results in extended time between component overhauls, hence providing added value and reliability to our vessel owners, increasing bottom line profitability.