Architecture Billings Index Inched Up to 52.2 in January
Washington, DC, February 20, 2020—The Architecture Billings Index (ABI) score of 52.2 for January compared to 52.1 in December reflects an increase in design services provided by U.S. architecture firms (any score above 50 indicates an increase in billings), according to the American Institute of Architects’ (AIA).