Business Wire -- Southwest Chicago's two premier meeting venues, Chicago Marriott Oak Brook and Chicago Marriott Suites Downers Grove recently unveiled stunning multi-million dollar renovations and high-tech enhancements, including a new grand ballroom at the Chicago Marriott Oak Brook. Conveniently located within a five-mile radius of each other, both suburban properties showcase exquisite accommodations, meticulous service and cutting-edge technology from guestrooms to meeting space.
