Designed, tested, and proven – for over 125 years. Since 1885, Colson's quality lines of industrial and institutional casters ... have defined the industry. Leading warranties and continuous innovations, including the unrivaled Performa wheel, have established Colson as one of the most trusted caster brands in the world today. Colson is a brand of Colson Group USA. For more information, please visit www.colsoncaster.com. read more