ISU Insurance Services - The Machon Agency is an independent insurance agency that provides business and personal insurance coverage to clients throughout Illinois, Wisconsin and the rest of the country.   ISU Insurance Services The Machon Agency     Illinois: 838 Busse Highway • Park Ridge IL 60068 • 847-993-1300 Wisconsin: 1794 Superior Street • PO Box 629 • Three Lakes WI 54562 • 715-546-3642