Sonesta Simply Suites Chicago Naperville Meeting Rooms & Events Sonesta Simply Suites Chicago Naperville Business Services Business CenterCopier FaxAdministrative Services 27 W 300 Warrenville RdWarrenville, IL 60555View Large Map Phone: +1 630-836-1650Fax: +1 630-836-1651Toll Free: +800-766-3782 Hotel E-mailHotel Website Classification 3 Superior Tourist Class Commission Rooms Rates 10% 122 - Hoteliers! Is your information accurate? Update Here