LOS ANGELES, June 24, 2019-- Aurora Capital Partners ("Aurora"), a leading middle-market private equity firm, today announced the acquisition of Petroleum Service Corporation ("PSC" or the "Company"). PSC is the North American leader in product handling and site logistics services for the petrochemical, refining, midstream and marine transportation end markets. PSC is a subsidiary of SGS (SGSN:SW), the world's largest inspection, verification, testing and certification company. "PSC is an excellent fit with Aurora's investment strategy.