The Grain Exchange Room, in the historic Mackie building located in the heart of downtown Milwaukee is the perfect place to hold corporate meetings and conferences. Bartolotta Catering Company & Events recently remodeled the room with new carpeting, a fresh coat of paint, draperies and a beautiful full service catering kitchen while preserving the original artwork that adorns the room. The magnificent fresco paintings and the new additions make this a warm, welcoming room for whatever your meeting requires. We can accommodate various meeting styles and break out sessions from 20 to 400 people. The facility offers various meeting essentials such as Wi-Fi, a remote screen, projector, sound system and staging. The Mackie Building is located within walking distance of many downtown hotels and parking is available. Many options for breakfast, lunch, snacks and dinner are available, buffets, specialty stations and plated entrées are all created by the talented culinary staff at Bartolotta's. Our talented meeting coordinators take the work out of planning and are at your service. It is the ideal place to impress clients and staff. For something out of the ordinary, The Grain Exchange Room is the perfect venue for your next company meeting or conference.