One Equity Partners, a middle market private equity firm, completed its investment in USCO, a supplier of aftermarket and OEM parts to the global earthmoving machinery industry. Financial terms were not disclosed. "USCO, with its global distribution footprint, high quality engineering, and vertically integrated manufacturing capabilities, has established itself as a preeminent supplier with a differentiated value proposition for its customers. We are delighted to invest with a successful team that has been able to develop this business into a global market leader. We’re committed to working closely with USCO management to continue to grow through strategic acquisitions and investments that will further enhance USCO’s industry leading platform," Dick Cashin, One Equity Partners President.