GH2 performed a rehabilitation study of and provided conceptual design services for the Pere Marquette Hotel in the historic downtown Peoria. The project focused on the preservation of historic elements of the hotel, while upgrading the facility to meet full service Marriott standards. For this historic existing 289 guestroom hotel, GH2 field measured and prepared as-constructed existing floor plans for the Pere Marquette, its ballrooms, and its existing parking structure. Conceptual plans and scope of work for the rehabilitation and new 200-guestroom wing were developed along with conceptual massing studies for the redevelopment of the entire block. GH2 also prepared a conceptual project cost estimate and control schedule for the development.