Baker Tilly Virchow Krause, LLP is an independent member of Baker Tilly International, the world's 8th largest network made up of 145 high quality, independent accounting and business services firms in 110 countries, with more than 25,000 professionals. We have offices in New York, Wisconsin, Minnesota, Michigan, Washington DC, and in Chicago and Oak Brook, Illinois. We offer a broad spectrum of services to a wide variety of industries.