System One is a leading provider of managed staffing and technical outsourcing solutions.  In addition to providing technical outsourcing solutions to the energy, engineering, information technology, commercial and scientific sectors, the Company has added complementary services including a proprietary vendor management system, a legal staffing business and a utility services business to its platform. The Company is headquartered in Pittsburgh, PA and was formed in 2008 through a management buyout of Hudson Highland Group, Inc.’s engineering staffing business.  MidOcean exited System One in October 2016.