From its Milwaukee base, PRO USA supplies printing and converting operations with precision blanket bars and the bonding and testing equipment used to install and verify them. Founded as the U.S. subsidiary of Germany’s PRO Blanket Bars, the company pairs German engineering and more than 25 years of blanket-bar design and manufacturing experience with North American inventory and support. Its facility stocks more than 1.5 million bars and can cut orders to length, while its glue-free systems and in-house pull testing address the practical demands of converters.