TBE Architects (Thalden Boyd Emery) is an architectural firm based out of St. Louis, Missouri, specializing in design for the hospitality and gaming industries since 1971. TBE has completed more that 400 hotel and 300 casino design projects throughout North America. Clients include, Caesars, Churchill Downs, Delaware North, Hilton, Harrah's, Marriott, and 116 Native American Tribes and First Nations.