Oakland County is Michigan's international business address. One thousand firms from 39 countries have business locations here, giving the county an international diversity that few counties or even states in the U.S. can match. Fiat Chrysler (Italy), BorgWarner (Germany), SAIC USA (China), Brose (Germany), Magna (Canada), Denso (Japan), Autoliv (Sweden) and Valeo (France) all have their North American headquarters in Oakland County. Use this handy application to see who they are. Visit our web site for more information.