Precision Roll Grinders – the premier roll and cylindrical shaft grinding and servicing company in the western hemisphere.
Able to provide the tightest tolerances in the world – as fine as 20 millionths of an inch – PRG provides you with the unmatched value and service you deserve. Collectively, our exceptional people, world-class processes, and proprietary equipment and technology allow us to ensure that each roll leaving our facilities will maximize runtimes, minimize maintenance expenses and keep product quality high.