H.I.G. Europe has completed the sale of 7S Group, a provider of HR-related services, to ManpowerGroup (NYSE: MAN). Having generated more than €310 million in revenue last year, 7S offers solutions in temporary staffing, along with business support and career services. Its core areas include the healthcare, catering, aviation, IT and engineering sectors. ManpowerGroup is a provider of solutions and services that aim to enable companies to adapt to changing work environments. The transaction is reportedly valued at €136.5 million.