ManpowerGroup (formerly known as Manpower Inc.) is a Fortune 500 American multinational corporation headquartered in Milwaukee, Wisconsin. Founded in 1948 by Elmer Winter and Aaron Scheinfeld, ManpowerGroup is the third-largest staffing firm in the world behind Swiss firm Adecco and Dutch firm Randstad.[9] The company provides administrative & support services, professional services, and business services through its four primary brands: Manpower (contingent staffing & permanent recruitment), Experis (professional resourcing and project-based solutions[buzzword]), Right Management (career management, workforce consulting, and training & development), and ManpowerGroup Solutions (managed services and outsourcing).