We serve clients in all 50 states with more than 200 branch banking locations in Illinois, southwestern Florida, northwestern Indiana, west Michigan and southern Wisconsin and commercial banking offices in Chicago, Denver, Milwaukee, Grand Rapids, Mich., and in key branch banking locations throughout Illinois. TRICOM was founded in 1989 by a group of industry professionals who felt there was a better way to meet the payroll funding, payroll processing, accounts receivable finance and full back-office service needs of the staffing industry.